SCHEDULE 14A
                                 (Rule 14a-101)
                     INFORMATION REQUIRED IN PROXY STATEMENT

                            SCHEDULE 14A INFORMATION
           Proxy Statement Pursuant to Section 14(a) of the Securities
                      Exchange Act of 1934 (Amendment No. )

Filed by the registrant                              [X]
Filed by a party other than the registrant           [ ]

Check the appropriate box:

[X]   Preliminary Proxy Statement   [ ]Confidential, for use of the Commission
                                       Only (as permitted by Rule 14a 6(e)(2))

[ ]   Definitive Proxy Statement
[ ]   Definitive Additional Materials
[ ]   Soliciting Material pursuant toss.240.14a-12

                             Steelton Bancorp, Inc.
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified in Its Charter)

    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of filing fee (Check the appropriate box):

[ ]   No fee required

[X]   Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11:.

     (1)  Title of each class of securities to which transaction applies:
          Common stock, $.10 par value per share
- --------------------------------------------------------------------------------
     (2)  Aggregate number of securities to which transaction  applies:
          300,290 shares and 42,446 options
- --------------------------------------------------------------------------------
     (3)  Per unit  price  or other  underlying  value of  transaction  computed
          pursuant to Exchange Act Rule 0-11(c):  Each of the 300,290 issued and
          outstanding  shares of Common  Stock will,  upon  consummation  of the
          merger,  be  converted  into the right to receive  $22.04 in cash.  In
          exchange  for the  cancellation  of the  42,446  options  to  purchase
          Registrant's  common  stock,  holders  thereof  will  receive,  in the
          aggregate, $581,934.66 in cash.
- --------------------------------------------------------------------------------
     (4)  Proposed maximum aggregate value of transaction: $7,200,326.26
- --------------------------------------------------------------------------------
     (5)  Total fee paid: $662.43
- --------------------------------------------------------------------------------

[ ]   Fee paid previously with preliminary materials.

[ ]   Check box if any part of the fee is offset as provided  by  Exchange  Act
      Rule  0-11(a)(2)  and identify the filing for which the offsetting fee was
      paid  previously.  Identify the previous filing by registration  statement
      number, or the Form or Schedule and the date of its filing.

     (1)  Amount previously paid:
- --------------------------------------------------------------------------------
     (2)  Form, Schedule or Registration Statement No.:
- --------------------------------------------------------------------------------
     (3)  Filing Party:
- --------------------------------------------------------------------------------
     (4)  Date Filed:
- --------------------------------------------------------------------------------



                            [Steelton Bancorp, Inc.]




_________ __, 2003

Dear Fellow Stockholder:

         We cordially invite you to attend a special meeting of the stockholders
of Steelton  Bancorp,  Inc. The meeting will be held at the offices of Mechanics
Savings Bank at 51 South Front  Street,  Steelton,  Pennsylvania  on  _________,
_________ __, 2003, at __:____ _.m., Eastern Time.

         At the meeting,  you will be asked to approve the Agreement and Plan of
Reorganization,  dated  December 20, 2002, by and among Sun Bancorp,  Inc.,  Sun
Bank, Sun Acquisition Corporation, Steelton Bancorp, Inc., and Mechanics Savings
Bank, which provides for the merger of Steelton and Mechanics  Savings Bank into
Sun Bancorp and Sun Bank. Upon completion of the merger, you will be entitled to
receive a cash  payment of $22.04 for each share of Steelton  common  stock that
you own.  Additionally,  upon  consummation of the merger,  you will not own any
stock or other  interest in Steelton,  nor will you receive,  as a result of the
merger,  any stock of Sun  Bancorp,  Inc.  or Sun Bank.  Approval  of the merger
agreement  requires  the  affirmative  vote of a  majority  of the votes cast by
Steelton stockholders at the meeting. The completion of the merger is subject to
certain conditions, including stockholder approval of the merger agreement.

         Your  exchange of shares of Steelton  common  stock for cash  generally
will cause you to  recognize a taxable  gain or loss for  federal,  and possibly
state and local,  income tax  purposes.  You should  consult  your  personal tax
advisor for a full understanding of the tax consequences of the merger to you.

         We  urge  you to  read  the  attached  proxy  statement  carefully.  It
describes  the  agreement  in detail  and  includes a copy of the  agreement  as
Appendix A.

         YOUR BOARD OF DIRECTORS HAS UNANIMOUSLY  APPROVED THE MERGER  AGREEMENT
AND  RECOMMENDS  THAT YOU VOTE "FOR"  APPROVAL  OF THE MERGER  BECAUSE THE BOARD
BELIEVES IT TO BE IN THE BEST INTERESTS OF STEELTON'S STOCKHOLDERS.

         Whether or not you plan to attend the meeting,  please  complete,  date
and sign the  enclosed  proxy form and return it  promptly  in the  postage-paid
envelope provided.

         On behalf of Steelton's Board of Directors, I thank you for your prompt
attention to this important matter.

                                           Sincerely,



                                           /s/Harold E. Stremmel
                                           ---------------------
                                           Harold E. Stremmel
                                           President and Chief Executive Officer



                             Steelton Bancorp, Inc.
                              51 South Front Street
                          Steelton, Pennsylvania 17113
                           ___________________________

                    NOTICE OF SPECIAL MEETING OF STOCKHOLDERS
                          TO BE HELD ON ______ __, 2003

         Notice is hereby  given  that a special  meeting of  stockholders  (the
"Meeting")  of Steelton  Bancorp,  Inc. will be held at the offices of Mechanics
Savings  Bank at 51 South Front  Street,  Steelton,  Pennsylvania  on  ________,
_______ __, 2003 at __:____ _.m., Eastern Time, for the following purposes:

     1.   The  approval  of the  Agreement  and  Plan of  Reorganization,  dated
          December  20,  2002,  by and among Sun Bancorp,  Inc.,  Sun Bank,  Sun
          Acquisition Corporation, Steelton Bancorp, Inc., and Mechanics Savings
          Bank. Upon  completion of the merger,  you will be entitled to receive
          $22.04 in cash for each share of Steelton Bancorp, Inc. stock that you
          own. A copy of the merger  agreement  is included as Appendix A to the
          accompanying proxy statement; and

such other  business as may properly come before the meeting or any  adjournment
thereof. The Board of Directors is not aware of any such other business.

         Any action may be taken on the foregoing proposal at the meeting on the
date  specified  above,  or on any date or dates to  which  the  meeting  may be
adjourned.  Only  stockholders of record at the close of business on _______ __,
2003 are entitled to vote at the meeting or any adjournments or postponements.

                           YOUR VOTE IS VERY IMPORTANT

         You are requested to complete and sign the enclosed proxy card which is
solicited  on behalf of the Board of  Directors,  and to mail it promptly in the
enclosed envelope. The proxy will not be used if you attend the meeting and vote
in person.

         Remember,  if your  shares  are held in the name of a broker,  you will
need additional documentation from your broker in order to vote in person at the
Meeting.  Please  contact the person  responsible  for your account and instruct
him/her to execute a proxy card on your behalf.  You should also sign,  date and
mail your proxy at your earliest convenience.

         Please review the proxy statement and appendices  thereto  accompanying
this notice for more complete  information  regarding  the matters  proposed for
your  consideration  at the  Meeting.  Should you have any  questions or require
assistance,  please call James S. Nelson,  Executive Vice President of Steelton,
at (717) 939-1966.

                                        BY ORDER OF THE BOARD OF DIRECTORS



                                        /s/Victor J. Segina
                                        -------------------
                                        Victor J. Segina
                                        Secretary
Steelton, Pennsylvania
__________ __, 2003

THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS THAT YOU VOTE "FOR" THIS PROPOSAL.
YOUR SUPPORT IS APPRECIATED.





                                TABLE OF CONTENTS

                                                                              Page

                                                                        
QUESTIONS AND ANSWERS ABOUT THE VOTING PROCEDURES REGARDING
  THE MEETING..................................................................  i

SUMMARY TERM SHEET............................................................. ii

THE MEETING
         Place, Time and Date..................................................
         Matters to be Considered..............................................
         Voting Rights of Stockholders; Votes Required for Approval............
         Solicitation and Revocability of Proxies..............................
         Beneficial Ownership of Steelton Bancorp, Inc. Common Stock...........

THE MERGER
         Overview..............................................................
         The Companies.........................................................
         Background of the Merger..............................................
         Steelton Bancorp, Inc.'s Reasons for the Merger.......................
         Opinion of Steelton Bancorp, Inc.'s Financial Advisor.................
         Interests of Directors and Officers in the Merger that are
            Different From Your Interests......................................
         Conditions of the Merger..............................................
         Federal Income Tax Consequences of the Merger.........................
         Effective Date........................................................
         Procedures for Surrendering Your Certificates.........................
         Approvals Needed to Complete the Merger...............................
         Time Period for Completing the Merger.................................
         Other Provisions of the Merger Agreement..............................
         Termination and Termination Fees......................................
         Dissenters' Rights....................................................

STOCKHOLDER PROPOSALS FOR THE STEELTON BANCORP, INC. 2003 ANNUAL MEETING.......

OTHER MATTERS..................................................................

APPENDICES
         A        Merger Agreement (exhibits omitted)
         B        Fairness Opinion
         C        Pennsylvania Business Corporation Law Provisions For Dissenting Stockholders





                         QUESTIONS AND ANSWERS ABOUT THE
                 VOTING PROCEDURES REGARDING THE MERGER PROPOSAL




                                                                        
Q:       What do I need to do now:                                           o         First, you may send a written notice
                                                                                       to Secretary of Steelton Bancorp,
A:       After you have carefully read this proxy                                      Inc. at 51 S. Front Street, Steelton,
         statement, indicate on your proxy form how                                    Pennsylvania 17113 stating that you
         you want your shares to be voted.  Please sign,                               would like to revoke your proxy.
         date and mail your proxy form in the enclosed
         prepaid return envelope as soon as possible.                        o         Second, you may complete and
         This will enable your shares to be represented                                submit a new proxy form.  Any
         and voted at the Meeting.                                                     earlier proxies will be revoked
                                                                                       automatically.
Q:       If my shares are held in street name by my
         broker, will my broker automatically vote my                        o         Third, you may attend the Meeting
         shares for me?                                                                and vote in person.  Any earlier
                                                                                       proxy will be revoked.  However,
A:       No.  Your broker will not be able to vote your                                simply attending the Meeting
         shares without instructions from you.  You                                    without voting in person will not
         should instruct your broker to vote your shares,                              revoke your proxy.
         following the directions your broker provides.
                                                                              If you have instructed a broker or other
Q:       What if I fail to instruct my broker?                                nominee to vote your shares, you must
                                                                              follow directions you received from your
A:       If you fail to instruct your broker to vote your                     broker or other nominee to change your
         shares, your shares will not be voted on the                         vote.
         merger agreement.
                                                                     Q:       Should I send in my stock certificates now?
Q:       Can I attend the meeting and vote my shares in
         person?                                                     A:       No.  You should not send in your stock
                                                                              certificates at this time.
A:       Yes.  All stockholders are invited to attend the
         Meeting.  Stockholders of record can vote in                         Instructions for surrendering your stock
         person at the Meeting.  If your shares are held                      certificates in exchange for $22.04 per share
         in street name, then you are not the stockholder                     in cash will be sent to you after the merger
         of record and you will need additional                               has been completed.
         documentation from your broker in order to
         vote in person at the Meeting.                              Q:       Whom may I call with questions?

Q:       Can I change my vote?                                       A:       You may call James S. Nelson, Executive
                                                                              Vice President of Steelton, at (717) 939-
A:       Yes.  If you have not voted through your                             1966.
         broker or other nominee, there are three ways
         you can change your vote after you have sent
         in your proxy form.



                                       i


                               SUMMARY TERM SHEET


         This summary term sheet highlights selected  information  regarding the
merger from this proxy  statement.  It does not contain all the information that
may be important to you. You should  carefully read this entire proxy  statement
and the other  documents  which are attached,  including  the merger  agreement,
attached as Appendix A, to fully understand the merger.





                                                                   
You Will Be Entitled  to Receive  $22.04 in Cash For               o         The merger  cannot  occur unless
Each  Share of  Steelton  Common  Stock  (see page __)                       (i) Steelton's stockholders approve the merger
                                                                             agreement by the affirmative vote of the
     When the merger is completed, each Steelton                             majority of votes cast at the Meeting and (ii)
Bancorp, Inc. stockholder will be entitled to receive                        the necessary approvals from banking
$22.04 in cash for each share of Steelton common stock                       regulators are received (see page __).
held.  For example, if you own 100 shares of Steelton
Bancorp, Inc. common stock, you will be entitled to                o         If the merger is not completed on or before
receive $2,204.00 upon the surrender of your                                 June 30, 2003, the merger may be
certificate for those shares.                                                terminated by either Steelton Bancorp, Inc.
                                                                             or Sun Bancorp, Inc. unless the failure to
Steelton's Reasons for the Merger (see pages _                               complete the merger by that date is due to a
through _).                                                                  breach of the party seeking to terminate (see
                                                                             page __).
     Steelton's Board of Directors believes that the
merger is in the best interests of Steelton Bancorp, Inc.          o         Steelton has agreed not to solicit or
and its stockholders and recommends that stockholders                        encourage a competing proposal to merge
vote "FOR" the approval of the merger agreement.  In                         with or sell its assets to another entity.
reaching its decision to approve the merger agreement,                       However, if the fiduciary duties of Steelton's
the Board considered various factors which are                               directors require it, the Board may furnish
discussed in detail in this proxy statement.                                 information to or negotiate with someone
                                                                             who makes an unsolicited, bona fide, written
Some Material Terms of the Merger Agreement.                                 acquisition proposal (see page __).

                                                                   o         Under certain circumstances, in the event
o        Upon completion of the merger Steelton                              that the merger is terminated, Steelton will
         Bancorp, Inc. and Mechanics Savings Bank                            pay  Sun Bancorp, Inc. $350,000 (see page
         will no longer exist and Sun Bancorp, Inc. and                      __).
         Sun Bank will be the surviving entities.

o        The completion of the merger depends on a
         number of conditions being satisfied or waived
         (see page __).




                                       ii







                                                           
The Merger Will be Taxable to Steelton                              You Have Dissenters' Rights (see pages __
Stockholders (see page _).                                          through __).

     Steelton's stockholders will generally recognize                    Pennsylvania law provides Steelton Bancorp, Inc.
gain or loss for federal, and possibly state and local,             stockholders with dissenters' appraisal rights in the
income tax purposes, on the exchange of their Steelton              merger. This means that if you comply with certain
Bancorp, Inc. shares for cash.  You will recognize gain             procedures under Pennsylvania law, you have the
or loss equal to the difference between the amount of               right to receive payment for your shares of Steelton
cash you receive and your tax basis in your Steelton                Bancorp, Inc. common stock based upon an
Bancorp, Inc. shares.  You should determine the actual              independent determination of their value.  In addition
tax consequences of the merger to you.  It will depend              to the summary of the dissenters' rights beginning on
on your specific situation and factors not within                   page __, a copy of the provisions of Pennsylvania
Steelton's control.  You should consult your personal               law regarding dissenters' rights is attached to this
tax advisor for a full understanding of the merger's                proxy statement as Appendix C.  Failure to follow
specific tax consequences to you.                                   these provisions may result in a loss of your
                                                                    dissenters' rights.
Steelton's Board of Directors Recommends
Stockholder Approval (see pages _ through _).                       The Merger is Expected to be Completed in the
                                                                    First Half of 2003 (see page __).
     Steelton's Board of Directors believes that the
merger is in the best interests of Steelton Bancorp, Inc.                The merger will only occur after all the
and its stockholders and has unanimously approved the               conditions to its completion have been satisfied or
merger agreement.  The Board unanimously                            waived.  Currently, Steelton and Sun anticipate that
recommends that you vote "FOR" approval of the                      the merger will be completed in the second quarter of
merger agreement.                                                   2003.

Steelton's   Financial  Advisor  Believes  the  Merger              Financial  Interests  of Steelton's Officers and Directors
Consideration is Fair froma Financial Point of View                 in the Merger (see pages __ through __).
to the Stockholders (see pages __ through __).
                                                                         Steelton's directors and executive officers have
     Steelton's financial advisor, FinPro, Inc. has given            interests in the merger as individuals in addition to,
the Board of Directors a written opinion dated                      or different from, their interests as stockholders,
December 20, 2002, and updated as of ________ __,                   such as receiving severance payments,
2003 that states the cash consideration to be paid to               indemnification and insurance coverage, and other
Steelton's stockholders is fair from a financial point of           benefits.
view.  A copy of the opinion is attached to this proxy
statement as Appendix B.  You should read it                             The Board of Directors was aware of these
completely to understand the assumptions made,                      interests and considered them in its decision to
matters considered and limitations on the review                    approve the merger agreement.
performed by the financial advisor in issuing its
opinion.  Steelton has agreed to pay FinPro a fee of
approximately $90,000 as consideration for its services.
Of this amount, $20,000 has been paid.


                                      iii




                                   THE MEETING

Place, Time and Date

         The Meeting is scheduled to be held at the offices of Mechanics Savings
Bank at 51 South Front  Street,  Steelton,  Pennsylvania  17113 at __:____ _.m.,
Eastern Time on _______ __, 2003.

Matters to be Considered

         At the Meeting  stockholders will be asked to approve the Agreement and
Plan of Reorganization, dated December 20, 2002, by and among Sun Bancorp, Inc.,
Sun Bank, Sun Acquisition  Corporation,  Steelton  Bancorp,  Inc., and Mechanics
Savings Bank,  which provides for the merger of Steelton into Sun Bancorp,  Inc.
and the merger of Mechanics  Savings Bank into Sun Bank.  The  provisions of the
merger agreement are more fully discussed on pages __ through __.

         Stockholders may also consider and vote upon any other matters that may
properly come before the Meeting,  including  approval of any adjournment of the
Meeting.  As of the date of this proxy statement,  the Board of Directors is not
aware of any other business to be presented for consideration at the meeting.

Voting Rights of Stockholders; Votes Required for Approval

         The Board of  Directors  has fixed the close of business on _______ __,
2003 as the record date for  determining  Steelton  Bancorp,  Inc.  stockholders
entitled to receive notice of and to vote at the Meeting. Each share of Steelton
common stock you own entitles you to one vote.  Only holders of record of common
stock  as of the  record  date  are  entitled  to  notice  of and to vote at the
Meeting. As of the record date, there were issued and outstanding 300,290 shares
of common stock.

         The Articles of Incorporation of Steelton  Bancorp,  Inc. provide that,
in no event shall any record  owner of any common  stock  which is  beneficially
owned,  directly or indirectly,  by a person who beneficially  owns in excess of
10% of the then outstanding  shares of common stock (the "Limit") be entitled or
permitted  to any vote with  respect to the shares  held in excess of the Limit.
Beneficial ownership is determined pursuant to the definition in the Articles of
Incorporation  and includes shares  beneficially  owned by such person or any of
his  or  her   affiliates  (as  such  terms  are  defined  in  the  Articles  of
Incorporation),  or which such  person or any of his or her  affiliates  has the
right to acquire upon the exercise of conversion rights or options and shares as
to which such person or any of his or her affiliates or associates have or share
investment or voting power,  but neither any employee  stock  ownership  plan or
similar plan of Steelton Bancorp,  Inc. or any subsidiary,  nor any trustee with
respect  thereto  or any  affiliate  of such  trustee  (solely by reason of such
capacity of such  trustee),  shall be deemed,  for  purposes of the  Articles of
Incorporation, to beneficially own any common stock held under any such plan.

         The presence,  in person or by properly  executed proxy, of the holders
of a majority of the outstanding  shares (after subtracting any shares in excess
of the Limit) is  necessary to  constitute a quorum at the Meeting.  Abstentions
and broker non-votes (as described below) will be counted solely for the purpose
of determining  whether a quorum is present.  Under the applicable  rules of the
National  Association of Securities Dealers,  brokers or members who hold shares
in street name for  customers who are the  beneficial  owners of such shares are
prohibited from giving a proxy to vote those shares with respect to the approval
of the merger  agreement  in the  absence  of  specific  instructions  from such
customers

                                        1



("broker non-votes").  Abstentions and broker non-votes will not be deemed to be
cast either "FOR" or "AGAINST" the merger agreement.

         Approval of the merger  agreement  requires the  affirmative  vote of a
majority of the votes cast at the Meeting.  The  directors of Steelton  Bancorp,
Inc.  are  entitled  to vote  approximately  ___% of the  outstanding  shares of
Steelton  Bancorp,  Inc.  common  stock.  These  directors  have entered into an
agreement  with Sun  Bancorp,  Inc. to vote their  shares in favor of the merger
agreement.

Solicitation and Revocability of Proxies

         Proxies  in the  form  accompanying  this  proxy  statement  are  being
solicited by the Board of Directors.  Shares  represented  by properly  executed
proxies, if such proxies are received in time and are not revoked, will be voted
in accordance with the instructions indicated on the proxies.  Except for broker
non-votes,  if no instructions  are indicated,  such proxies will be voted "FOR"
approval of the merger agreement, and, as determined by a majority of the Board,
as to any other matter that may come before the Meeting  including,  among other
things,  a motion to adjourn or  postpone  the  Meeting to another  time  and/or
place, for the purpose of soliciting  additional proxies or otherwise.  No proxy
with  instructions to vote against the proposal to approve the merger agreement,
however,  will be  voted  in favor of any  adjournment  or  postponement  of the
Meeting.

         A stockholder  who has given a proxy may revoke it at any time prior to
its exercise at the Meeting by:

     o    giving  written  notice of  revocation  to the  Secretary  of Steelton
          Bancorp, Inc.;

     o    properly submitting a duly executed proxy bearing a later date; or

     o    voting in person at the Meeting.

         All written notices of revocation and other communications with respect
to the revocation of proxies should be addressed to Victor J. Segina, Secretary,
Steelton Bancorp, Inc., 51 South Front Street,  Steelton,  Pennsylvania 17113. A
stockholder  whose shares are held in street name should follow the instructions
of his or her broker regarding  revocation of proxies.  A proxy appointment will
not be revoked by the death or incapacity of the stockholder executing the proxy
unless, before the shares are voted, notice of such death or incapacity is filed
with the Secretary of Steelton  Bancorp,  Inc. or other person  responsible  for
tabulating votes on behalf of Steelton.

         Proxy  Solicitation  Costs.  In  addition to this  mailing,  Steelton's
directors,  officers and employees may also solicit  proxies  personally,  or by
telephone,  or by other forms of  communication.  Steelton  will also  reimburse
brokers and other nominees for their expenses in sending these  materials to you
and obtaining your voting instructions.

Beneficial Ownership of Steelton Bancorp, Inc. Common Stock

         Stockholders  of record as of the close of business on _______ __, 2003
will be entitled  to one vote at the  Meeting for each share of Steelton  common
stock then held.  As of that date,  there were  300,290  shares of common  stock
issued and outstanding. The following table sets forth information regarding the
share ownership of each holder of more than 5% of the outstanding  common stock,
including  the  employee  stock  ownership  plan,  Steelton's   directors,   and
Steelton's directors and executive officers as a group.

                                        2




                                                  Amount and Nature of    Common Stock
Name and Address of Beneficial Owner              Beneficial Ownership     Outstanding
- ------------------------------------              --------------------     -----------
                                                                   
Mechanics Savings Bank Employee Stock                 ________(1)              %
  Ownership Plan (the "ESOP")
Harold E. Stremmel                                    ________(2)              %
James S. Nelson                                       ________(3)              %
Richard E. Farina                                     ________(4)              %
Victor J. Segina                                      ________(4)              %
James F. Stone                                        ________(4)              %
Joseph A. Wiedeman                                    ________(4)              %
All directors and executive officers of
  Steelton Bancorp, Inc. as a group (7 persons)       ________(5)              %

- ---------------------------
(1)  These  shares  are  held in a  suspense  account  and are  allocated  among
     participants  annually  on the  basis of  compensation  as the ESOP debt is
     repaid.  As of the Record Date,  ______ shares have been  allocated to ESOP
     participants.
(2)  Includes  ______  shares  that  may be  acquired  pursuant  to  exercisable
     options.
(3)  Includes  ______  shares  that  may be  acquired  pursuant  to  exercisable
     options.
(4)  Includes  ____  shares  subject  to  exercisable  options.  Excludes  _____
     unallocated  shares of Common  Stock  held  under the ESOP over  which such
     individual,  an ESOP Trustee,  exercises  sole voting power.  Also excludes
     ________  shares  of  Common  Stock  held  by the  Mechanics  Savings  Bank
     Restricted  Stock Plan (the  "RSP") over which such  individual,  as an RSP
     trustee, exercises sole voting power.
(5)  Includes  _______  shares  that may be  acquired  pursuant  to  exercisable
     options.  Excludes _______  unallocated  shares held by the ESOP over which
     the non-employee  directors of the Corporation  exercise sole voting power.
     The Board of  Directors  appointed  a  committee  consisting  of  Directors
     Farina, Segina, Stone and Wiedeman to serve as the ESOP Plan Committee (the
     "ESOP  Committee").  The ESOP  Committee  directs  the vote of  unallocated
     shares and shares for which timely voting directions are not received. Also
     excludes  _______ shares held by the RSP over which certain  directors,  as
     RSP trustees, exercise sole voting power.

                                   THE MERGER

         The following information  describes certain information  pertaining to
the proposed  merger.  This  description is not complete and is qualified in its
entirety by reference to the Appendices attached to this proxy statement,  which
are  incorporated  herein by reference.  You should read the Appendices in their
entirety.

Overview

         As soon  as  possible  after  the  conditions  to  consummation  of the
reorganization  described  below have been  satisfied or waived,  and unless the
merger  agreement  has been  terminated or an  alternative  structure is used as
discussed below, the merger will be effected as follows:

         o        each  share  of  Steelton  Bancorp,  Inc.  common  stock  then
                  outstanding,  except for shares  held by  Steelton as treasury
                  shares and shares held by any Steelton  stockholder who elects
                  to exercise  dissenters'  rights,  shall be converted into the
                  right to receive $22.04 in cash without interest; and

         o        Sun Acquisition Corporation,  a wholly owned subsidiary of Sun
                  Bancorp, Inc., shall be merged with and into Steelton Bancorp,
                  Inc.,   resulting  in  Steelton   becoming  a  wholly-   owned
                  subsidiary  of Sun, and Steelton  shall  effectuate a complete
                  liquidation and dissolution. Mechanics Savings Bank will merge
                  with and into Sun Bank.

                                        3



         The  agreement  provides  that Sun Bancorp,  Inc. may change the way it
combines with Steelton Bancorp, Inc. provided that it does not change the amount
of consideration to be received by Steelton's stockholders.

The Companies

         Steelton Bancorp, Inc.
         Mechanics Savings Bank
         51 South Front Street
         Steelton, Pennsylvania 17113
         (717) 939-1966

         Steelton Bancorp, Inc. ("Steelton"), a Pennsylvania corporation, is the
savings and loan holding company for Mechanics  Savings Bank.  Steelton conducts
no significant  operations of its own other than holding all of the  outstanding
stock of Mechanics Savings Bank. Mechanics Savings Bank is a federally chartered
stock savings bank headquartered in Steelton, Pennsylvania and conducts business
through  its main  office  in  Steelton,  Pennsylvania  and a branch  office  in
Middletown,  Pennsylvania.  At December 31,  2002,  Steelton had total assets of
approximately $58.0 million,  total deposits of approximately $33.0 million, and
stockholders' equity of approximately $5.8 million.

         Sun Bancorp, Inc.
         Sun Bank
         155 North 15th Street
         Lewisburg, Pennsylvania 17837
         (570) 522-9250

         Sun Bancorp,  Inc.  ("Sun"),  a Pennsylvania  corporation,  is the bank
holding  company for Sun Bank.  Sun Bank  conducts  its  operations  through its
corporate headquarters located in Lewisburg, Pennsylvania. At December 31, 2002,
Sun had  total  assets  of  approximately  $951.2  million,  total  deposits  of
approximately  $587.5 million,  and stockholders'  equity of approximately $81.2
million.

Background of the Merger

         In July 1999,  Mechanics  Savings Bank converted from a mutual to stock
savings  bank.  After the  conversion  and  consistent  with its business  plan,
management  continued  to focus on  improving  its core  business  of  obtaining
deposits from the public and  originating  one-to-four  family  mortgage  loans.
Steelton  also  directed  its efforts to  improving  overall  profitability  and
stockholder value through stock repurchases and dividends.

         Since the conversion, the Board of Directors and management of Steelton
have recognized that increased  competition from traditional and  nontraditional
providers of financial  services has  fundamentally  changed the  environment in
which  traditional  thrifts  operated  and  threatens  the market  share held by
thrifts as well as their  growth and income  potential.  Competition  from these
entities  is  aggressive  and  comprehensive  and  makes  it  increasingly  more
difficult,   especially   for  smaller   institutions   such  as  Steelton,   to
systematically increase stockholder value despite revenue enhancement efforts.

         During May 2001, Steelton was approached by a non-bank entity regarding
a potential  merger.  In June 2002,  Steelton's  Board of  Directors  met with a
representative from FinPro, Inc. to discuss strategic

                                        4



planning  services and to identify  alternative  courses of action for Steelton,
including  various  operating  strategies  as an  independent  company  and  the
possibility of merging with another institution.  At this meeting,  FinPro, Inc.
also reviewed the then current merger market,  the various  pricing  methods for
estimating  merger  value,  and a range of values  for  Steelton  based on these
various pricing methods.

         During  August and October 2002,  representatives  of Sun and one other
institution  made  unsolicited  and  unexpected  inquiries to the  management of
Steelton  regarding  a possible  combination  with  Steelton.  President  Harold
Stremmel and Vice President  James Nelson met with officers of Sun and the other
institution in August and October 2002.

         Steelton's  Board of  Directors  retained  FinPro  on July 15,  2002 to
render  general  advisory  services  and to provide  assistance  to the Board of
Directors  in  analyzing   alternative  means  of  enhancing  stockholder  value
including   exploring  a  potential   merger  or  sale  of  Steelton  through  a
confidential bidding process.

         At the  September  18, 2002 Board of  Directors  meeting,  the Board of
Directors  discussed the strategic  planning and alternative  courses of actions
for  Steelton,  which were  previously  presented to them by FinPro.  In view of
Steelton's size,  financial capacity and personnel resources and their resulting
impact on the enhancement of stockholder  value, the Board of Directors  decided
to explore the potential merger or sale of Steelton.

         By letter dated August 12, 2002,  Steelton  requested an  indication of
interest,  including  proposed  consideration,  from  the  non-bank  entity.  On
September  13,  2002,  the  non-bank   entity   responded  with  an  offer  with
consideration  that the  Board of  Directors,  upon  consultation  with  FinPro,
determined  was not  adequate  to  warrant  preempting  a  confidential  bidding
process.

         On September 25, 2002, FinPro met with the Board to establish a list of
potential  acquirers and during late September 2002, FinPro assisted Steelton in
preparing  confidential due diligence materials regarding Steelton to distribute
to  potential  acquirers.  A  total  of  twenty-five  potential  acquirers  were
contacted,  and after  executing a  confidentiality  agreement,  each  potential
acquirer  that  indicated  interest  was sent  the  confidential  due  diligence
materials  regarding  Steelton,  with  instructions that indications of interest
were due on October 25, 2002.

         FinPro  received  three written  indications  of interest for acquiring
Steelton for cash,  which  included an indication  of interest from Sun.  FinPro
reviewed the bids with the Board of Directors,  and the Board authorized  FinPro
to go back to two of the institutions  with  instructions that offers from these
parties  needed to be in the range of $22.00 per share or higher to be  included
in the bidding  process.  These two  institutions  decided  not to revise  their
offers to remain  in the  bidding  process.  The  Board of  Directors  continued
discussions with Sun, as Sun's offer was the most favorable of all the proposals
received.  Steelton  permitted Sun to perform an offsite due diligence review of
Steelton on November 13 and 14, 2002.

         Based on  FinPro's  pricing  discussions  with  representatives  of the
non-bank entity, the Board of Directors also authorized FinPro, Inc. to send the
confidential due diligence  materials  regarding Steelton to the non-bank entity
with  instructions  that its offer needed to be in the range of $22.00 per share
or higher to be  included  in the  bidding  process.  FinPro  requested  revised
indications  of interest  from the non- bank entity and from Sun to be submitted
on November 22, 2002. The non-bank  entity  responded  that after  reviewing the
confidential due diligence materials  regarding Steelton,  it could not reach an
offer in the range of  $22.00  per share or  higher  and it  dropped  out of the
bidding process. Sun's final bid was $22.04 per share.

                                        5



         On  December  4, 2002,  Sun  delivered  to  Steelton a proposed  merger
agreement  and on December 10, 2002,  Steelton,  its counsel,  and FinPro,  Inc.
completed due diligence of Sun. From December 4, 2002 through December 20, 2002,
Steelton and Sun continued to discuss the structure and terms of Sun's proposal.

         On December 20, 2002, the Board of Directors met with FinPro,  Inc. and
special  counsel  to review  the  financial  and legal  arrangements  of the Sun
definitive merger agreement.  FinPro,  Inc. made an independent  analysis of the
Sun proposal,  which concluded that the  consideration  was fair to stockholders
from a  financial  point of view.  See  "Opinion  of  Steelton  Bancorp,  Inc.'s
Financial  Advisor."  After  careful  consideration,   the  Board  of  Directors
authorized the execution of the merger agreement.  Additionally, on December 20,
2002,  Steelton  Bancorp,  Inc. and Sun jointly  announced  the execution of the
merger agreement.

Steelton Bancorp, Inc.'s Reasons for the Merger

         Steelton's  Board of  Directors  believes  that the terms of the merger
agreement,   which  are  the  product  of  arm's  length  negotiations   between
representatives  of Steelton  and Sun are in the best  interests  of  Steelton's
stockholders.  In the  course  of  reaching  its  determination,  the  Board  of
Directors considered the following factors:

     o    the merger  consideration  to be paid to  Steelton's  stockholders  in
          relation to the market value, book value and earnings per share of the
          Steelton common stock;

     o    information  concerning  Steelton's  financial  condition,  results of
          operations, capital levels, asset quality and prospects;

     o    Steelton's  strategic  alternatives  to the merger,  or the  continued
          operation  of  Mechanics  Savings  Bank  as an  independent  financial
          institution;

     o    the Board's  assessment of Sun's  ability to pay the aggregate  merger
          consideration;

     o    the opinion of Steelton's  financial advisor as to the fairness of the
          merger  consideration  from a financial  point of view to the minority
          holders of Steelton's common stock;

     o    industry and economic conditions;

     o    the general structure of the transaction;

     o    the results of Steelton's due diligence  investigation  of Sun and Sun
          Bank,  including the likelihood of receiving the requisite  regulatory
          approvals in a timely manner.

         In making its  determination,  Steelton's  Board of  Directors  did not
ascribe any relative or specific weights to the factors which it considered. The
foregoing  discussion of the factors  considered by the Board is not intended to
be exhaustive, but it does include the material factors considered by the Board.

         The  Board  of  Directors  believes  that  the  merger  is in the  best
interests of Steelton's stockholders. Accordingly, Steelton's Board of Directors
unanimously recommends that its stockholders vote for the approval of the merger
agreement.

                                        6



Opinion of Steelton Bancorp, Inc.'s Financial Advisor

         Steelton's Board of Directors retained FinPro, Inc. on July 15, 2002 to
provide  assistance to the Board of Directors in analyzing  alternative means of
enhancing  stockholder  value and to  provide  certain  financial  advisory  and
investment  banking services to Steelton in conjunction with a potential merger,
including  rendering  an  opinion  with  respect to the  fairness  of the merger
consideration  from a  financial  point of view to  holders of  Steelton  common
stock. In requesting FinPro's advice and opinion,  Steelton's Board of Directors
did not give any special  instructions  to, or impose any  limitations  upon the
scope of the  investigation  that  FinPro  might wish to conduct to enable it to
give its  opinion.  FinPro was  selected  by  Steelton  to act as its  financial
advisor  because of FinPro's  expertise in the valuation of businesses and their
securities  for a variety of  purposes  including  mergers and  acquisitions  of
savings  and  loans,  savings  banks,  and  savings  and loan  and bank  holding
companies.

         On  December  20,  2002,  at the meeting in which  Steelton's  Board of
Directors  approved  and  adopted  the  merger  agreement  and the  transactions
contemplated  thereby,  FinPro  rendered  its  opinion  to  Steelton's  Board of
Directors. In reaching its opinion, FinPro took into consideration the financial
benefits  of the  proposed  transaction  to Steelton  stockholders.  The opinion
stated that, as of December 20, 2002,  based on all factors deemed  relevant and
assuming the accuracy and  completeness  of the information and data provided by
Steelton and Sun, it was FinPro's opinion that the cash  consideration  was fair
to holders of Steelton common stock from a financial point of view. That opinion
was updated as of  ___________  __, 2003. In  connection  with its opinion dated
___________ __, 2003,  FinPro also confirmed the  appropriateness  of relying on
the  analysis  used to render the December 20, 2002  opinion.  FinPro  performed
procedures  to  confirm  the  appropriateness  of such  analyses,  reviewed  the
assumptions  on which  such  analyses  were  based,  and  reviewed  the  factors
considered in connection therewith.

         The full text of the  opinion  of  FinPro,  which  sets  forth  matters
considered and limitations on the review  undertaken,  is attached as Appendix B
to this proxy  statement and is  incorporated  herein by  reference.  Holders of
Steelton common stock are urged to read the opinion in its entirety.

         The opinion of FinPro is directed to  Steelton's  Board of Directors in
its consideration of the merger consideration as described in the agreement, and
does not constitute a  recommendation  to any  stockholder of Steelton as to any
action  that  such  stockholder  should  take  in  connection  with  the  merger
agreement,  or otherwise. It is further understood that the opinion of FinPro is
based on market conditions and other circumstances existing on the date hereof.

         The opinion states that FinPro reviewed the following material: (i) the
Agreement  and the  exhibits  thereto;  (ii)  changes in the market for bank and
thrift stocks; (iii) the performance of Steelton's common stock; (iv) trends and
changes in the  financial  condition  of Steelton  and Sun;  (v) the most recent
annual report to  stockholders  of Steelton and Sun; (vi)  quarterly  reports on
Form  10-QSB of Steelton  and on Form 10-Q of Sun;  (vii)  quarterly  regulatory
reports of Steelton and Sun; (viii) the most recent audit letter to Steelton and
Sun; and (ix) recent regulatory exam reports of Steelton and Sun.

         FinPro also had  discussions  with the  management  of Steelton and Sun
regarding  their  respective  financial  results and  analyzed  the most current
financial  data available for Steelton and Sun. In addition,  FinPro  considered
financial   studies,   analyses  and  investigations  and  economic  and  market
information that it deemed relevant. FinPro considered certain financial data of
Steelton and compared that data to other thrift  institutions  and their holding
companies that were recently merged or acquired.  Furthermore, FinPro considered
the  financial  terms of these  business  combinations  involving  these  thrift
institutions and their

                                        7



holding  companies.  FinPro  did not  independently  verify the  financial  data
provided  by or on behalf of  Steelton  and Sun,  but  instead  relied  upon and
assumed the accuracy and completeness of the data provided.

         In connection  with  rendering its opinion dated  December 20, 2002 and
updated as of the date of this proxy  statement,  FinPro  performed a variety of
analyses, which are summarized below. The preparation of a fairness opinion is a
complex  process   involving   subjective   judgments  and  is  not  necessarily
susceptible to partial analyses or summary  description.  FinPro stated that its
analyses  must be  considered  as a whole and that  selecting  portions  of such
analyses and of the factors  considered by FinPro without  considering  all such
analyses and factors could create an incomplete  view of the process  underlying
FinPro's opinion. In its analyses, FinPro made numerous assumptions with respect
to industry performance,  business and economic conditions,  applicable laws and
regulations,  and  other  matters,  many of which  are  beyond  the  control  of
Steelton.  Any  estimates  contained in FinPro's  analyses  are not  necessarily
indicative of future results or values,  which may be significantly more or less
favorable than such  estimates.  No company or transaction  utilized in FinPro's
analyses was identical to Steelton, Sun or the merger.

         The following is a summary of the material financial analyses performed
by FinPro in connection with providing its opinion.

         (a)  Transaction  Summary.   Analyzing  SNL  Securities'  market  data,
Steelton  financial  data  and  FinPro's  calculations,  FinPro  summarized  the
following multiples based on the consideration price per share offered by Sun in
the proposed merger: (i) price to Steelton's book value per share, (ii) price to
Steelton's  tangible book value per share, (iii) price to Steelton's last twelve
months earnings per share and (iv) core deposit premium.  FinPro also summarized
the high level of transaction expenses relative to the deal value.

         (b) Market Value - Trading.  In this  analysis,  FinPro  considered the
trading price  history of Steelton and the trading price of a comparable  thrift
trading group and showed that Steelton trades in-line with the comparable  group
on a book basis,  but at a sizeable  premium on an earnings basis.  The proposed
merger  was  shown by FinPro to be priced  above the  trading  multiples  of the
comparable  group.  The following  table  illustrates  the maximum,  minimum and
median trading multiples of the comparable group.

                                                  Price to        Price to
                                  Price to        Tangible          LTM
                                    Book            Book          Earnings
- ---------------------------------------------------------------------------
Maximum                                 %             %              x
Minimum                                 %             %              x

Median                                  %             %              x

Steelton Acquisition Multiples    112.79%       112.79%         45.92x
- ---------------------------------------------------------------------------
    Source:  SNL Securities, FinPro Calculations

         The ticker symbols of the members of the comparable  trading group are:
AMFC,  ASBP,  CKFB,  CIBI, CRZY, FFDF, FFED, FNFI, FKKY, GCFC, PEDE, HFFB, HCFC,
HWEN,  HLFC,  HSTD, KYF, LXMO,  MSBF, NBSI, PSFC, PBNC, SOBI, SRN, SZB, SFFC AND
UTBI.

         FinPro also compared  financial  condition and the results of operation
of  Steelton  with the  financial  condition  and  results of  operation  of all
publicly traded thrift institutions and a selected Comparable Trading Group. The
following table provides some of the selected fundamental data analyzed.

                                        8





                                                        For the Last Twelve Months
                                            ---------------------------------------------------

                                                                Comparable          All
                                                                 Trading          Publicly
                                                                  Group        Traded Thrift
                                                Steelton          Median           Median
                                            ---------------------------------------------------
                                                                            
Balance Sheet:
Assets ($000's)
Asset Growth                                         %               %                 %
Loans to Assets                                      %               %                 %
Deposits to Assets                                   %               %                 %
Borrowing to Assets                                  %               %                 %
Tangible Equity to Tangible Assets                   %               %                 %
Asset Quality:
Non performing Loans to Loans                        %               %                 %
Non performing Assets to Assets                      %               %                 %
Reserves to Nonperforming Loans                      %               %                 %
Reserves to Loans                                    %               %                 %
Income Statement and Profitability:
Return on Ave. Assets                                %               %                 %
Return on Ave. Equity                                %               %                 %
Yield on Earning Assets                              %               %                 %
Cost of Funds                                        %               %                 %
Net Interest Margin                                  %               %                 %
Non Interest Income to Ave. Assets                   %               %                 %
Non Interest Expense to Ave. Assets                  %               %                 %
Efficiency Ratio                                     %               %                 %
Dividends:
Current Dividend Yield                               %               %                 %
LTM Dividend Payout Ratio                            %               %                 %
- -----------------------------------------------------------------------------------------------


     Source:  The SNL  DataSource,  data is for the last twelve  months  updated
     through __________ __, 2003 unless otherwise noted.


         The ticker symbols of the members of the comparable  trading group are:
AMFC,  ASBP,  CKFB,  CIBI, CRZY, FFDF, FFED, FNFI, FKKY, GCFC, PEDE, HFFB, HCFC,
HWEN,  HLFC,  HSTD, KYF, LXMO,  MSBF, NBSI, PSFC, PBNC, SOBI, SRN, SZB, SFFC AND
UTBI.

         (c) Market Value - Acquisition.  In this analysis,  FinPro conducted an
evaluation  of the  following  multiples in business  combinations  among thrift
institutions  for each of the last five years  through  December 17,  2002:  (i)
price to book value per  share,  (ii)  price to  tangible  book value per share,
(iii)  price to last  twelve  months  earnings  per share and (iv) core  deposit
premium.   FinPro  evaluated  three  groups  of  transactions:   (a)  nationwide
acquisitions,  (b)  mid-Atlantic  acquisitions  and (c)  acquisitions  with deal
values of less than $10.0  million.  FinPro's  analysis  showed  that in general
thrift acquisition multiples rose in 2002. The price to earnings multiple in the
proposed  Sun  merger was high  relative  to this  analysis,  while the price to
tangible book and core deposit premium were low.

         FinPro also compared the pricing  multiples for the proposed Sun merger
to the multiples for a comparable  acquisition group,  defined to include thrift
deals announced in 2002 where the target had assets of less than $150.0 million,
a return on average equity ratio of less than 10.00% and a non-performing assets
to assets ratio of less than 3.00%. None of the comparables in this group are an
exact match to Steelton;  FinPro  reviewed the  fundamentals  of the  comparable
group and found that  Steelton's  earnings were stronger,  but Steelton's  asset
quality was weaker.  FinPro  showed that the proposed Sun merger was priced at a
premium to the comparable  median on an earnings  basis,  but at a discount on a
tangible book

                                        9



and franchise  premium  basis.  The  following  table  illustrates  the maximum,
minimum and median acquisition multiples of the comparable group.




                                                Price to     Price to     Franchise
                                    Price to    Tangible       LTM       Premium to
                                      Book        Book       Earnings   Core Deposits
- ----------------------------------------------------------------------------------------
                                                              
Maximum                              160.09%      160.09%      40.33x       16.58%
Minimum                               96.53%       96.53%      13.47x        0.17%

Median                               130.16%      130.16%      20.84x        7.30%

Steelton Acquisition Multiples       112.79%      112.79%      45.92x        4.53%
- ------------------------------------------------------------------------------------

         Source:  SNL Securities, FinPro Calculations

         (d) Investment Value - Discounted  Dividend and Terminal Value.  FinPro
prepared a  projection  of  stockholder  value that  could be  achieved  through
continued  operations and subsequent sale on December 31, 2006 based on a number
of reasonable assumptions, including annual increases in interest earning assets
of 4.5%,  modest  improvement of net margin through June 30, 2003,  increases in
noninterest income and noninterest expense of 4.5% and 4.0%,  respectively,  the
continuation  of a  semi-annual  dividend  of  $0.09  through  2003  and a $0.01
increase per year thereafter,  a sale at 130% of book value and 29.40 times last
twelve months earnings per share, and the completion of the sale on December 31,
2006. A discount rate of 9% was used. FinPro concluded that, since the per share
value of $22.04 per share of  Steelton  common  stock  offered  in the  proposed
merger  exceeded the projected  present value of Steelton's  stock that could be
achieved,  this analysis  supported  FinPro's opinion that the consideration was
fair to Steelton  stockholders  from a financial  point of view.  Because future
projections  are highly  dependent  on the  assumptions  utilized,  FinPro  also
conducted this analysis using a range of assumptions and showed the price in the
proposed Sun merger to be between a minimum and a maximum  implied value using a
range of assumptions.

         On the  basis  of  these  analyses  and  other  considerations,  FinPro
concluded that the merger consideration,  as described in the agreement, is fair
to the  stockholders  of Steelton  from a financial  point of view. As described
above,  FinPro's  opinion and  presentation to Steelton's Board of Directors was
one of many factors taken into consideration by Steelton's Board of Directors in
making its  determination  to approve  the  agreement.  Although  the  foregoing
summary describes the material components of the analyses presented by FinPro to
Steelton's Board of Directors,  it does not purport to be a complete description
of all the  analyses  performed  by FinPro and is  qualified by reference to the
written  opinion of FinPro set forth as  Appendix B hereto,  which the  Steelton
stockholders are urged to read in its entirety.

         Pursuant to an agreement  dated July 15, 2002 (the  "FinPro  Engagement
Letter"),  FinPro  will  receive  from  Steelton  a fee  equal  to  1.25% of the
Aggregate  Purchase  Price,  as  defined  in the FinPro  Engagement  Letter,  or
approximately $90,000, plus reimbursement of reasonable travel and other out-of-
pocket  expenses,  for  rendering  the  fairness  opinion and for its  financial
advisory  assistance.  A portion of FinPro's fee is contingent on the completion
of the proposed  merger.  In addition,  Steelton has agreed to indemnify  FinPro
against certain liabilities,  including liabilities under the federal securities
laws.  Prior to  execution  of the FinPro  Engagement  Letter,  FinPro  provided
Steelton with consulting and financial  advisory services,  including  strategic
planning, financial advisory and appraisal services.

                                       10



Interests of Directors and Officers in the Merger that are  Different  From Your
Interests

         Some members of Steelton's  management  and Board of Directors may have
interests in the merger that are in addition to or different  from the interests
of Steelton's stockholders.  The Board of Directors was aware of these interests
and  considered  them in approving  the merger  agreement.  Included  below is a
summary  of  some  of the  benefit  plans  under  which  officers  or  directors
participate  and under which benefits will be paid in accordance with the merger
agreement.

         Existing  Employment,  Severance and Change in Control Agreements.  Sun
shall honor all  existing  employee  agreements,  severance or change in control
agreements  or plans of Steelton and  Mechanics  Savings  Bank,  in effect as of
December 20, 2002,  the date of the merger  agreement.  Steelton has  employment
agreements with Harold E. Stremmel,  James S. Nelson and Shannon Aylesworth that
provide severance payments in the event of any change of control that results in
a  diminishment  of  the  employee's  responsibilities  or  authority  or in the
employee's  termination.  Mechanics  Savings  Bank  shall pay out the  severance
payments to Mr. Stremmel,  Mr. Nelson and Ms.  Aylesworth on the Effective Date.
As  of  the  Effective  Date,  the  approximate  severance  payments  under  the
employment  agreements for Mr. Stremmel,  Mr. Nelson and Ms.  Aylesworth will be
approximately  $206,213,  $173,191  and  $109,181,  respectively.  Additionally,
Mechanics  Savings Bank has a severance  policy  which  provides for payments to
Michael S. Leonzo and Barbara G. Coates, officers of Mechanics Savings Bank, and
on the Effective  Date Mechanics  Savings Bank shall make severance  payments to
Mr. Leonzo and Ms. Coates of approximately  $95,129 and $104,757,  respectively.
Sun anticipates  offering employment to Mr. Nelson and Ms. Aylesworth  following
the  merger,   however,  the  terms,  duties  and  remuneration  have  not  been
determined.  In  addition,  Mr.  Stremmel  will  enter  into  a  consulting  and
non-competition  agreement  with Sun  Bank  for a term of up to  three  years in
exchange for lifetime medical insurance for himself and his dependents.

         Creation  of  Advisory  Board.  Sun has agreed  that each member of the
Steelton Board of Directors will be entitled to serve on an advisory board to be
established  by Sun for a period  of not less than  three  years  following  the
Effective Date.  Each member of the Steelton Board of Directors  serving on this
advisory board will receive a fee equal to $7,800 per year for Directors Farina,
Segina,  Stone and Wiedeman and $13,833 and $12,633 for  Directors  Stremmel and
Nelson, respectively.

         Steelton Stock Options. Outstanding and exercisable options to purchase
shares of Steelton  common  stock  under  Steelton's  stock  option plan will be
canceled with a cash payment to be made in an amount equal to the difference, if
any, between the per share cash  consideration and the exercise price per share.
As of  _______  __,  2003,  the  record  date,  options  to  purchase a total of
approximately  32,683 shares of Steelton common stock to executive  officers and
directors were outstanding  with an exercise price of $8.33 per share.  Upon the
Effective Date the following  payments (less any applicable  withholding  taxes)
will be made:


Harold E. Stremmel..............        $145,477
James S. Nelson.................         116,397
Richard E. Farina...............          29,093
Victor J. Segina................          29,093
James F. Stone..................          29,093
Joseph A. Wiedeman..............          29,093
Shannon Aylesworth..............          69,825
                                        --------
                                        $448,071
                                        ========

                                       11




         Restricted  Stock.  Executive  officers and  directors of Steelton have
been awarded shares of restricted stock under the RSP. As of the Effective Date,
the plan will terminate and all unvested restricted stock  (approximately  5,233
shares) awarded to executive officers and directors of Steelton will vest and be
exchanged for $22.04 per share in accordance with the merger agreement resulting
in payments (less any applicable withholding taxes), as follows:


Harold E. Stremmel..............        $   37,429
James S. Nelson.................            29,961
Richard E. Farina...............             7,491
Victor J. Segina................             7,491
James F. Stone..................             7,491
Joseph A. Wiedeman..............             7,491
Shannon Aylesworth..............            17,985
                                          --------
                                          $115,339
                                          ========

         Indemnification.  The merger  agreement  provides that, for a period of
six years  after the  completion  of the  merger,  Sun will  indemnify  and hold
harmless each present and former director,  officer and employee of Steelton and
Mechanics  Savings Bank against  certain  liabilities to the fullest extent that
Steelton or Mechanics  Savings Bank is  permitted  to indemnify  its  directors,
officers and employees  (but only to the extent  permitted by applicable law and
to the extent  permitted by Sun is permitted  to  indemnify  its own  directors,
officers  and  employees).  Furthermore,  Sun has also agreed to provide,  for a
period of three years, subject to certain limitations,  directors' and officers'
liability  insurance  coverage  for  directors  and  officers  of  Steelton  and
Mechanics Savings Bank.

         ESOP. Upon completion of the merger,  the ESOP will be terminated.  The
termination of the ESOP requires the ESOP trustees to use the proceeds  received
from the merger to repay the related  outstanding debt of the ESOP.  Pursuant to
the terms of the ESOP,  to the extent  permitted by law,  any amounts  remaining
after the  repayment  of the debt will be  allocated  to the ESOP  participants.
Estimated  payments under the ESOP for the following  executive  officers are as
follows:


                                                     Estimated Additional
                           Estimated Amount as of        Amount as a
                             December 31, 2002      Result of the Merger (1)
                             -----------------      ------------------------

Harold E. Stremmel.........       $35,647                   $47,574
James S. Nelson............        29,885                    39,044
Shannon Aylesworth.........        19,672                    25,657
                                  -------                  --------
                                  $85,204                  $112,275
                                  =======                  ========
- ----------------------------
     (1)  Equals the allocation of the profit on the  unallocated  stock held in
          the ESOP which is allocated pro rata to ESOP  participant  accounts as
          of the completion date for the merger.


Directors Supplemental Retirement Plan
- --------------------------------------

         Sun will assume the  obligations  of Steelton's  Director  Supplemental
Retirement Plans which have an aggregate  accrued liability at December 31, 2002
of $63,649.

                                       12



Conditions of the Merger

         The  obligations of Steelton and Sun to complete the merger are subject
to the satisfaction of the following conditions at or prior to the completion of
the merger:

     o    the requisite regulatory  approvals,  consents and waivers,  including
          those  from the  Office of Thrift  Supervision,  the  Federal  Reserve
          Board, the Federal Deposit Insurance Corporation (the "FDIC"), and the
          Pennsylvania Department of Banking, must be obtained and all statutory
          waiting periods must have expired;

     o    no approval or consent will have imposed any condition or  requirement
          that would  materially  and adversely  impact the economic or business
          benefits  to Sun,  or,  Steelton  stockholders,  giving  effect to the
          merger;

     o    Steelton's stockholders must have approved the merger agreement at the
          stockholder meeting called for such purpose;

     o    holders of no more than 10% of  outstanding  shares of Steelton  shall
          have exercised dissenters' rights;

     o    no party to the  merger  shall be  subject  to any  order,  decree  or
          injunction that prohibits the completion of the merger; and

     o    there  shall be no suit,  action  or other  proceeding  in which it is
          sought to  prohibit  completion  of the  merger  shall be  pending  or
          threatened by any regulatory  authority having  jurisdiction  over any
          party to the merger or by any other person.

     o    no statute, rule, regulation,  order,  injunction or decree shall have
          been enacted,  entered,  promulgated  or enforced by any  governmental
          authority  that  prohibits  or makes  illegal  the  completion  of the
          merger.

     o    all parties shall have performed or complied in all material  respects
          with all  covenants  required by the merger  agreement to be performed
          prior to or at completion of the merger;

     o    other than as  disclosed  by a party and  approved by the other party,
          the  representations  and warranties made by all parties in the merger
          agreement shall be true and correct in all material respects as of the
          time of the completion of the merger;

     o    the  delivery to Sun and  Steelton of various  certificates  and other
          documents, including the legal opinions of counsel to Sun and Steelton
          as to  various  matters,  the  opinion  of  Sun's  independent  public
          accountant  that the  completion  of the merger and all of the related
          transactions will not be a taxable transaction to Sun; and

     o    all transactions contemplated by the merger agreement and necessary to
          complete the merger shall be imminent and there shall be no impediment
          existing that would materially  impair the parties ability to complete
          the merger.

         There is not guarantee  when, or whether,  the regulatory  consents and
approvals  necessary  to complete  the merger will be obtained or whether all of
the other conditions to the merger will be satisfied

                                       13



or waived by the party  permitted to do so. If the merger is not completed on or
before June 30, 2003,  the merger  agreement  may be terminated by Steelton's or
Sun's Board of  Directors.  However,  the failure to complete the merger by that
date cannot be due to the breach of the merger agreement by the party seeking to
terminate.  You can find the details of the conditions to the merger in Articles
VIII, IX and X of the merger agreement, attached as Appendix A.

Federal Income Tax Consequences of the Merger

         The exchange of Steelton common stock for cash pursuant to the terms of
the  merger  agreement  will be a taxable  transaction  for  federal  income tax
purposes under the Internal Revenue Code, and may also be a taxable  transaction
under state,  local and other tax laws. A stockholder of Steelton will recognize
gain or loss equal to the difference  between the amount of cash received by the
stockholder  pursuant  to the  merger and the tax basis in the  Steelton  common
stock exchanged by such stockholder pursuant to the merger. Gain or loss must be
determined  separately  for each  block of  Steelton  common  stock  surrendered
pursuant to the  merger.  For  purposes of federal tax law, a block  consists of
shares of Steelton common stock acquired by the stockholder at the same time and
price.

         Gain  or  loss  recognized  by the  stockholder  exchanging  his or her
Steelton  common  stock  pursuant to the merger will be capital  gain or loss if
such Steelton  common stock is a capital asset in the hands of the  stockholder.
If the Steelton  common stock has been held for more than one year,  the gain or
loss will be  long-term.  Capital gains  recognized by an exchanging  individual
stockholder  generally  will be subject to  federal  income tax at capital  gain
rates  applicable to the  stockholder  (up to a maximum of 38.6% for  short-term
capital gains and 20% for long-term capital gains), and capital gains recognized
by an  exchanging  corporate  stockholder  generally  will be subject to federal
income tax at a maximum rate of 35%.

         Neither  Steelton  nor Sun has  requested or will request a ruling from
the  Internal  Revenue  Service  as to any  of the  tax  effects  to  Steelton's
stockholders  of the  transactions  discussed  in this proxy  statement,  and no
opinion of counsel has been or will be rendered to Steelton's  stockholders with
respect to any of the tax effects of the merger to stockholders.

         The federal income tax discussion set forth above is based upon current
law and is intended for general  information only. You are urged to consult your
tax advisor  concerning  the  specific  tax  consequences  of the merger to you,
including the applicability and effect of state,  local or other tax laws and of
any proposed  changes in those tax laws and the Internal  Revenue  Code.  Please
note also that any  stock  held in an  individual  retirement  account  or other
tax-deferred  account may not be subject to immediate  taxation  upon receipt of
the cash consideration in the merger.

Effective Date

         The merger will be consummated if (i) the merger  agreement is approved
by Steelton  stockholders'  Steelton,  (ii) Sun obtain all required consents and
(iii) all other  conditions  to the merger are either  satisfied or waived.  The
merger will become  effective  at the date and time that  articles of merger are
filed with the Secretary of State of the  Commonwealth  of  Pennsylvania or such
later date or time as may be indicated in such articles (the "Effective  Date").
Steelton and Sun have  generally  agreed to cause the Effective Date to occur no
later  than  the  thirtieth  day  after  the  last  of  the  conditions  to  the
consummation  of the  merger  have  been  satisfied  or  waived  (including  the
expiration of any applicable waiting periods).  It is currently anticipated that
the merger will occur in the second  quarter of 2003.  Steelton and Sun each has
the right to terminate  the merger  agreement if the merger is not  completed by
June 30, 2003.

                                       14



Procedures for Surrendering Your Certificates

         On or  immediately  prior to the  Effective  Date,  Sun will deposit in
trust with the Registrar and Transfer  Company,  which is acting as the exchange
agent  for  the  merger,  an  amount  of  cash  equal  to the  aggregate  merger
consideration.  The  exchange  agent will act as paying agent for the benefit of
the holders of  certificates of Steelton common stock in exchange for the merger
consideration.  Each holder of Steelton common stock who surrenders certificates
for his or her Steelton shares to the exchange agent will be entitled to receive
a cash payment of $22.04 per share of Steelton  common stock upon  acceptance of
the shares by the exchange agent.

         No later than five business days after the Effective  Date, a letter of
transmittal will be mailed by the exchange agent to Steelton  stockholders.  The
letter  of  transmittal  will  contain   instructions   for  surrendering   your
certificates of Steelton common stock and receiving a cash payment therefor.

         You should not return your Steelton common stock  certificates with the
enclosed proxy, and you should not send your stock  certificates to the exchange
agent until you receive the letter of transmittal.

         If  your  Steelton  stock   certificates  have  been  lost,  stolen  or
destroyed,  you  will  have to  provide  evidence  of your  ownership  of  those
certificates  and that an affidavit they were lost,  stolen or destroyed  before
you receive any consideration for your shares.  The exchange agent will send you
instructions on how to provide this information.

         Two years after  following the Effective  Date, the exchange agent will
deliver to Sun any funds,  certificates,  and other  documents,  not  claimed by
former  Steelton  stockholders.  Thereafter,  the  payment  obligation  for  any
certificate representing Steelton common stock which has not been satisfied will
become the responsibility of Sun.

         If certificates for Steelton common stock are not surrendered  prior to
the date on which  such  payments  would  otherwise  escheat  to or  become  the
property of any  governmental  agency,  the  unclaimed  amounts  will become the
property of Sun to the extent permitted by applicable law, free and clear of all
claims or interest of any person previously  entitled to such property.  None of
Sun,  Steelton,  the  exchange  agent or any other  party to the merger  will be
liable to any former  holder of Steelton  common  stock for any amount  properly
delivered  to a public  official  pursuant  to  applicable  abandoned  property,
escheat or similar laws.

Approvals Needed to Complete the Merger

         In  addition  to the  approval of the merger  agreement  by  Steelton's
stockholders,  completion of the merger and the transactions contemplated by the
merger  agreement is subject to the prior approval of or notice to the Office of
Thrift  Supervision,  the Federal Reserve Board,  the FDIC, and the Pennsylvania
Department of Banking. The required  applications or notices for these approvals
have been filed. In reviewing  applications  under the Bank Merger Act, the FDIC
must consider,  among other factors,  the financial and managerial resources and
future prospects of the existing and resulting institutions, and the convenience
and needs of the  communities  to be served.  In addition,  the Federal  Reserve
Board and the FDIC may not approve a transaction if it will result in a monopoly
or otherwise be anti-competitive.

         Under the Community  Reinvestment  Act of 1977, the FDIC must take into
account the record of  performance  of  Mechanics  Savings  Bank and Sun Bank in
meeting the credit needs of the entire

                                       15



community,  including  low- and  moderate-income  neighborhoods,  served by each
institution.  Mechanics Savings Bank and Sun Bank each received a "satisfactory"
rating during their respective last Community Reinvestment Act examinations.

         In addition,  a period of up to 30 days must expire following  approval
by the FDIC,  within which period the United  States  Department  of Justice may
file objections to the merger under the federal  anti-trust  laws.  Although the
likelihood of such action by the Department of Justice is remote in this merger,
there can be no assurance  that the Department of Justice will not initiate such
proceeding.  If such proceeding is instituted or challenge is made,  there is no
guarantee of a favorable result.

         Steelton is not aware of any other  regulatory  approvals  required for
completion of the merger,  except as described above. Should any other approvals
be required,  it is presently  contemplated that such approvals would be sought.
There  can be no  assurance  that any  other  approvals,  if  required,  will be
obtained.

         The approval of any  application  merely  implies the  satisfaction  of
regulatory  criteria for approval,  which does not include  review of the merger
from the  standpoint  of the  adequacy  of the  consideration  to be received by
Steelton  stockholders.  Furthermore,  regulatory approvals do not constitute an
endorsement or recommendation of the merger.

Time Period For Completing The Merger

         If the merger is not consummated on or before June 30, 2003, the merger
agreement may be terminated by either Steelton or Sun.

Other Provisions of the Merger Agreement

         Although the completion of the merger  requires  stockholder  approval,
many provisions of the merger agreement  became  effective  immediately upon its
signing. Your vote was not required to make these provisions binding obligations
of Steelton and Sun.

         Representations and Warranties. Each party has made representations and
warranties  to the other party with respect to various  matters,  including  its
financial  statements,   capital  structure,   business,   loans,   investments,
regulatory filings and benefit plans. These  representations and warranties must
be true and correct upon both signing of the merger agreement and the completion
of the merger.  A party can terminate the merger  agreement if the other party's
representations and warranties are not true and correct, resulting in a material
adverse effect on that other party. If the merger is completed, or if the merger
agreement is terminated  for some  unrelated  reason,  the  representations  and
warranties  become  void.  You can find  details  of these  representations  and
warranties in Articles II and III of the merger agreement,  attached as Appendix
A.

         Cooperation and Conduct of Business. Each party has agreed to cooperate
in completing the merger, and Steelton and Mechanics Savings Bank have agreed to
avoid extraordinary transactions between the signing of the merger agreement and
the completion of the merger. In addition, Steelton has agreed not to solicit or
encourage  inquiries  or  proposals  with  respect to,  furnish any  information
relating to or participate  in any  negotiations  or discussions  concerning any
acquisition or purchase of all or a material portion of Steelton's assets or any
business combination or merger. However, Steelton may respond to an unsolicited,
bona fide, written proposal if Steelton's  advisors determine that the fiduciary
duties of Steelton's  directors requires Steelton's Board of Directors to do so.
Steelton is required to notify

                                       16



Sun if it receives any  inquiries  or proposals or any requests for  information
relating  to an  alternative  merger  proposal or if any other  entity  seeks to
initiate negotiations or discussions with Steelton.

         The provisions in the merger agreement relating to covenants of Sun and
Steelton as to their  conduct  prior to  completion of the merger become void if
the  merger is  completed.  These  provisions  also  become  void if the  merger
agreement  is  terminated,  except  for those  related  to  confidentiality  and
expenses.  You can find details of these  obligations  in Articles IV, V, VI and
VII of the merger agreement, attached as Appendix A.

         Steelton and Mechanics  Savings Bank have agreed to cooperate  with Sun
to approve any revisions to the merger agreement,  including a structural change
to the merger  provided that such  cooperation  and approval does not reduce the
amount of  consideration  to be received by  Steelton's  stockholders  under the
terms of the  merger.  See Section  6(n) of Article VI of the merger  agreement,
attached as Appendix A.

         Fees and Expenses.  Each party shall pay its own expenses in connection
with the merger,  including fees and expenses of its own financial  consultants,
accountants and counsel.

         Termination and Termination Fees

         In the event of  termination  of the merger  agreement by either of the
parties, the merger agreement shall become void and have no effect,  except that
the  provisions  of  the  merger  agreement   relating  to   confidentiality  of
information and expenses shall survive any such  termination.  If termination of
the  merger  agreement  results  from  a  willful  breach  of a  representation,
warranty,  covenant or  undertaking,  the party  committing such breach shall be
liable for reasonable expenses of the other party,  including legal,  accounting
and investment banking fees and expenses.

         If  one or  more  of the  following  events  shall  occur,  the  merger
agreement may be terminated (even after stockholder approval) as follows:

          o    by the mutual consent of Sun and Steelton to terminate the merger
               agreement;

          o    by either Sun or Steelton if the merger is not  completed by June
               30, 2003,  unless the failure to complete the merger by such date
               is due to the breach of the merger agreement by the party seeking
               to terminate;

          o    by either Sun or Steelton if there has been a material  breach by
               other party of any warranty, representation or covenant set forth
               in the merger agreement and the breaching party shall have failed
               to cure the breach within thirty days of receiving  notice of the
               breach;

          o    by  either  Sun  or  Steelton  if  written  notice  from  any  of
               regulatory   authority  that  a  required   approval  or  consent
               necessary to complete the merger will not be granted and the time
               period for all appeals and reconsideration has expired; or

          o    by either Sun or  Steelton  if  Steelton's  stockholders  fail to
               approve  the  merger  agreement  at a  meeting  called  for  such
               purpose,  but only if such  failure  is not due to  Steelton  not
               having  called the meeting or not having  taken in good faith all
               actions  necessary or  appropriate  to secure the approval of the
               merger agreement by the stockholders at such meeting.

                                       17



         In  addition,   the  merger  agreement  may  also  be  terminated  upon
occurrence  of  the  following  special   termination   circumstances,   and  if
termination occurs under these special  circumstances  described below, Steelton
shall  be  required  to pay to Sun a fee of  $350,000.  In no event  shall  fees
payable by either party under any  circumstance  be greater than  $350,000.  The
special termination circumstances are as follows:

          o    Steelton  enters  into or gives  notice  that it intends to enter
               into  an  Acquisition  Transaction,  as  defined  in  the  merger
               agreement,  with  any  corporation  or  entity  other  than  Sun,
               including  any merger,  consolidation,  business  combination  or
               similar  transaction  or any  purchase  of  all  or any  material
               portion of the assets of an entity;

          o    Steelton's  stockholders  fail to approve the Merger at a meeting
               called for such purpose after the  disclosure by any  corporation
               or entity (other than Sun) or the receipt by Steelton of an offer
               or proposal (i) to acquire  twenty  percent or more of Steelton's
               or Mechanics  Savings Bank's  outstanding  common stock,  (ii) to
               acquire,  merge or consolidate with Steelton or Mechanics Savings
               Bank or (iii) to purchase or acquire all or substantially  all of
               Steelton's or Mechanics Savings Bank's assets;

          o    any  corporation  or entity (other than Sun) acquires  beneficial
               ownership of twenty  percent or more of  Steelton's  or Mechanics
               Savings Bank's  outstanding  common stock  exclusive of shares of
               Steelton or Mechanics  Savings Bank common stock sold directly or
               indirectly to such person by Sun; or

          o    any  corporation or entity (other than Sun) commences a tender or
               exchange offer or files an application  with an appropriate  bank
               regulatory  authority with respect to a publicly announced offer,
               to  purchase  or acquire  securities  of  Steelton  or  Mechanics
               Savings Bank such that,  upon  consummation  of such offer,  such
               corporation  or entity  would  own,  control or have the right to
               acquire twenty percent or more of Steelton's or Mechanics Savings
               Bank's outstanding common stock.

         You can find details of the  termination and termination fee provisions
in Article XI of the merger agreement set forth in Appendix A.

Dissenters' Rights

         The  following  discussion  is not a  complete  statement  of  the  law
pertaining to dissenters'  rights under  Pennsylvania  Business  Corporation Law
(the "PBCL"),  referred to as the PBCL,  and is qualified in its entirety by the
full text of Section 1930 and  Subchapter D of Chapter 15 of the PBCL,  which is
referred to as  Subchapter  D.  Subchapter  D is  reprinted  in its  entirety in
Appendix C to this proxy  statement.  Any  Steelton  stockholder  who desires to
exercise his or her dissenters' rights should review carefully  Subchapter D and
is urged to consult a legal  advisor  before  electing or attempting to exercise
their rights.  All  references in  Subchapter D to a  "stockholder"  and in this
summary to a "Steelton  stockholder"  or a "holder of Steelton stock" are to the
record holder of shares as to which dissenters' rights are asserted.

         Subject to the exceptions  stated below,  holders of Steelton stock who
comply  with the  applicable  procedures  summarized  below will be  entitled to
dissenters' rights under Subchapter D. Voting against, abstaining from voting or
failing  to vote on  approval  and  adoption  of the  proposed  merger  will not
constitute a demand for appraisal within the meaning of Subchapter D.

                                       18

         Steelton  stockholders  electing to exercise  dissenters'  rights under
Subchapter  D must not vote for  approval of the  proposed  merger.  A vote by a
stockholder against the proposed merger is not required to exercise  dissenters'
rights.  However, if a stockholder returns a signed proxy but does not specify a
vote against the proposed  merger or a direction to abstain,  the proxy,  if not
revoked prior to the Meeting, will be voted for approval of the proposed merger,
which will have the effect of waiving that stockholder's dissenters' rights.

         What Are  Dissenters'  Rights?  Steelton  stockholders  who  follow the
procedures  of  Subchapter D will be entitled to receive from  Steelton the fair
value of their shares,  immediately  before the  completion of the merger.  Fair
value takes into account all relevant  factors but excludes any  appreciation or
depreciation in anticipation of the merger.  Steelton  stockholders who elect to
exercise  their  dissenters'  rights must comply with all of the  procedures  to
preserve those rights.

         Shares  Eligible for  Dissenters'  Rights.  Generally,  if you chose to
assert your  dissenters'  rights,  you must  dissent as to all of the shares you
own. The PBCL  distinguishes  between record holders and beneficial  owners. You
may assert dissenters' rights as to fewer than all the shares registered in your
name only if you are not the  beneficial  owner of the  shares  with  respect to
which you do not exercise dissenters' rights.

         Record  Holder Who is Not the  Beneficial  Owner.  A record  holder may
assert  dissenters'  rights  on  behalf of the  beneficial  owner.  If you are a
registered  owner and you wish to exercise  dissenters'  rights on behalf of the
beneficial  owner,  you must  disclose  the name and  address  of the  person or
persons  on whose  behalf you  dissent.  In that  event,  your  rights  shall be
determined as if the dissenting  shares and the other shares were  registered in
the names of the beneficial holders.

         Beneficial  Owner Who is Not the Record Holder.  A beneficial  owner of
Steelton common stock who is not also the record holder,  may assert dissenters'
rights.  If you are a beneficial owner who is not the record holder and you wish
to assert  your  dissenters'  rights  you must  submit a written  consent of the
record  holder to the Secretary of Steelton  prior to the vote,  but in no event
later than the  Steelton  special  meeting.  You may not dissent with respect to
some but less than all shares you own.

Dissenters' Rights Procedures

         Notice  of  Intention  to  Dissent.   If  you  wish  to  exercise  your
dissenters'  rights, you must follow the procedures set forth in Appendix D. You
must file a written  notice of intention to demand the fair value of your shares
with the Secretary of Steelton prior to the vote, but in no event later than the
Meeting.  You must not make any change in your beneficial  ownership of Steelton
shares from the date you file the notice until the effective date of the merger.
You must  refrain  from  voting  your  shares  for the  adoption  of the  merger
agreement.

         Notice of Approval.  If the Steelton  stockholders  approve the merger,
Steelton will mail a notice to all  dissenters'  who filed a notice of intention
to  dissent  prior to the vote on the merger  proposal  and who  refrained  from
voting for the  adoption of the merger.  Steelton  expects to mail the notice of
approval promptly after the merger.  The notice of approval will state where and
when a demand for payment must be sent and where the  certificates  for eligible
shares must be deposited in order to obtain payment. The notice of approval will
also  supply  a  form  for  demanding  payment  which  includes  a  request  for
certification of the date on which the holder, or the person on whose behalf the
holder dissents,  acquired  beneficial  ownership of the shares. The demand form
will be accompanied by a copy of Subchapter D.

                                       19


         If you assert your  dissenters'  rights,  you must ensure that Steelton
receives  your  demand  form and  your  certificates  on or  before  the  demand
deadline.  All  mailings to  Steelton  are at your risk.  Accordingly,  Steelton
recommends  that your  notice of  intention  to  dissent,  demand form and stock
certificates  be sent by certified  mail only,  by overnight  courier or by hand
delivery.

         If you fail to file a notice of intention to dissent,  fail to complete
and return the demand form, or fail to deposit stock certificates with Steelton,
each within the specified time periods,  you will lose your  dissenters'  rights
under  Subchapter D. You will retain all rights of a stockholder,  or beneficial
owner, until those rights are modified by completion of the merger.

         Payment of Fair Value by Steelton. Upon timely receipt of the completed
demand form,  the PBCL requires  Steelton to either:  remit to  dissenters'  who
complied with the procedures, the amount Steelton estimates to be the fair value
for such dissenting  shares; or give written notice that no such remittance will
be made.

         Steelton will  determine  whether to make such a remittance or to defer
payment for such shares until completion of the necessary appraisal proceedings.
Steelton  may  consider  the number of  shares,  if any,  with  respect to which
stockholders dissented and any objections that may be raised with respect to the
standing of the dissenting stockholder.

         The  remittance  or notice  will be  accompanied  by:  (i) the  closing
balance  sheet and  statement  of income of  Steelton  for the fiscal year ended
December 31, 2002 and the latest available interim financial statements;  (ii) a
statement  of  Steelton's  estimate of the fair value of the  shares;  and (iii)
notice of the right of the dissenter to demand payment or supplemental  payment,
as the case may be, accompanied by a copy of Subchapter D.

         Return of Deposited Certificates. If Steelton does not remit the amount
of its  estimate of the fair value of the shares,  it will return any  deposited
certificates  with a notation  that a demand  for  payment  in  accordance  with
Subchapter D has been made. If shares  carrying  this  notation are  transferred
after that, each new certificate  issued may bear a similar  notation,  together
with the name of the  original  dissenting  holder  or owner of such  shares.  A
transferee  of such  shares  will not  acquire  by this  transfer  any rights in
Steelton  other than those which the original  dissenter had after making demand
for payment of their fair value.

         Dissenting  Stockholders  Estimate  of Fair Value.  If  Steelton  gives
notice of its estimate of the fair value of your shares,  without remitting this
amount,  or remits  payment of its estimate of the fair value of your shares and
you  believe  that the amount  remitted or stated is less than the fair value of
such shares, you may send to Steelton your own estimate of the fair value of the
shares.  Such estimate shall be deemed a demand for payment of the amount of the
deficiency.  If you do not file a  holder's  estimate  within 30 days  after the
mailing by Steelton of its  remittance  or notice,  you will only be entitled to
the amount stated in the notice or remitted to you by Steelton .

         Resort to Court for Relief.  If,  after the later of, 60 days after the
completion of the merger or after the timely  receipt of any holder's  estimate,
demands remain unpaid,  Steelton may file an application for relief,  requesting
the court  determine the fair value of the shares.  There is no assurance to you
that Steelton will file this application.

         In the court  proceeding,  all  dissenters,  wherever  residing,  whose
demands  have not  been  settled  will be made  parties  to any  such  appraisal
proceeding. The court may appoint an appraiser to receive

                                       20


evidence  and  recommend a decision on the issue of fair value.  Each  dissenter
made a party will be  entitled  to recover an amount  equal to the fair value of
the dissenter's  shares,  plus interest,  or if Steelton previously remitted any
amount to the dissenter,  any amount by which the fair value of the  dissenter's
shares is found to exceed the amount previously remitted, plus interest.

         If Steelton fails to file an application for relief,  any dissenter who
made a demand and who has not already settled his or her claim against  Steelton
may file an  application  for relief in the name of Steelton  any time within 30
days after the later of the  expiration of the 60-day period after the merger or
the timely  receipt of any holder's  estimate.  If a dissenter  does not file an
application  within  the  30-day  period,  each  dissenter  entitled  to file an
application  shall be paid  Steelton's  estimate of the fair value of the shares
and no more,  and may bring an action  to  recover  any  amount  not  previously
remitted.

         Costs and Expenses of Court Proceedings.  The costs and expenses of the
court  proceedings,  including the reasonable  compensation  and expenses of the
appraiser  appointed by the court,  will be determined by the court and assessed
against Steelton.  The court may, however,  apportion and assess any part of the
costs and expenses of court proceedings as it deems  appropriate  against all or
some  of  the  dissenters'  who  are  parties  and  whose  action  in  demanding
supplemental  payment the court finds to be in bad faith.  If Steelton  fails to
comply substantially with the requirements of Subchapter D, the court may assess
fees  and  expenses  of  counsel  and of  experts  for the  parties  as it deems
appropriate  against  Steelton and in favor of any or all dissenters.  The court
may assess fees and expenses of counsel and experts against either Steelton or a
dissenter,  if the court  finds that a party  acted in bad  faith.  If the court
finds that the services of counsel for any  dissenter  substantially  benefitted
other dissenters' similarly situated and should not be assessed against Steelton
, it may award counsel  reasonable fees to be paid out of the amounts awarded to
the dissenters' who benefitted.

         No Right to an Injunction. Under Pennsylvania corporate law, a Steelton
stockholder  has no right to  obtain,  in the  absence  of fraud or  fundamental
unfairness,  an  injunction  against  the  merger  proposal,  nor any  right  to
valuation  and payment of the fair value of the holder's  shares  because of the
merger  proposal,  except  to the  extent  provided  by the  dissenters'  rights
provisions  of  Subchapter D.  Pennsylvania  corporate  law also provides  that,
absent fraud or  fundamental  unfairness,  the rights and  remedies  provided by
Subchapter D are exclusive.

              STOCKHOLDER PROPOSALS FOR THE STEELTON BANCORP, INC.
                               2003 ANNUAL MEETING

         Proposals of  stockholders  intended to be presented at Steelton annual
meeting expected to be held in April 2003, which will be held only if the merger
is not consummated  before the time of such meeting,  must have been received by
Steelton no later than November 20, 2002 to be  considered  for inclusion in the
proxy  materials and form of proxy  relating to such meeting.  No such proposals
were received.  Under the articles of incorporation of Steelton,  in order to be
considered  for possible  action by  stockholders  at the 2003 annual meeting of
stockholders  to  be  held  if  the  merger  is  not  consummated,   stockholder
nominations  for director and  stockholder  proposals not included in Steelton's
proxy  statement  must be submitted to the secretary of Steelton,  no later than
February 16, 2003.

                                  OTHER MATTERS

         The Board of Directors  does not know of any other  matters that are to
be brought before the meeting,  other than those matters described in this proxy
statement. If any other matters, not now known,

                                       21



properly come before the meeting or any  adjournments,  the persons named in the
enclosed  proxy card,  or their  substitutes,  will vote the proxy in accordance
with their judgment on such matters.

                                BY ORDER OF THE BOARD OF DIRECTORS




                                /s/Victor J. Segina
                                -------------------
                                Victor J. Segina
                                Secretary


Steelton, Pennsylvania
________ __, 2003

                                       22







                                   APPENDIX A

                                MERGER AGREEMENT


                                ----------------




                      AGREEMENT AND PLAN OF REORGANIZATION

                                  BY AND AMONG

                               SUN BANCORP, INC.,

                                    SUN BANK,

                          SUN ACQUISITION CORPORATION,

                             STEELTON BANCORP, INC.,

                                       AND

                             MECHANICS SAVINGS BANK







                                TABLE OF CONTENTS

                                                                            Page
                                                                            ----

I.       REORGANIZATION AND MERGER                                             2
         (a)      Merger of Sun Acquisition and Steelton                       2
         (b)      Effective Date                                               2
         (c)      Conversion of Steelton Common Stock                          3
         (d)      Sun Common Stock                                             4
         (e)      Sun Acquisition Common Stock                                 4
         (f)      Exchange of Stock Certificates                               4
         (g)      Stock Options, Stock Option Plans, and Related Matters       6
         (h)      Shareholders' Meetings                                       6
         (i)      Proxy Statement                                              6
         (j)      Cooperation, Regulatory Approvals                            7
         (k)      Steelton Liquidation                                         8
         (l)      Mechanics Merger                                             8
         (m)      Dissenting Shares                                            8

2.       REPRESENTATIONS AND WARRANTIES BY SUN AND SUN
         ACQUISITION                                                           8
         (a)      Organization, Good Standing, Authority, Insurance, Etc.      8
         (b)      Agreement, Authority, Absence of Conflicts                   8
         (c)      Sufficient Resources                                         9
         (d)      Sun Acquisition Representations and Warranties               9
         (e)      Ownership of Steelton Common Stock                           9
         (f)      Full Disclosure                                             10
         (g)      CRA Rating                                                  10
         (h)      Tax Treatment                                               10

3.       REPRESENTATIONS AND WARRANTIES BY STEELTON
         AND MECHANICS                                                        10
         (a)      Organization, Good Standing, Authority, Deposit
                  Insurance, Etc.                                             10
         (b)      Capitalization, Investments                                 11
         (c)      Financial Statements and Exchange Act Reports               11
         (d)      Absence of Certain Developments                             12
         (e)      Taxes                                                       13
         (f)      Litigation                                                  14
         (g)      Brokerage                                                   14
         (h)      Properties                                                  14
         (i)      Compliance with Applicable Laws                             15
         (j)      Contracts and Commitments, Etc.                             16
         (k)      Insurance                                                   16


                                       ii



         (l)      No Guarantees                                               16
         (m)      Examination Reports                                         16
         (n)      Agreement, Authority, Absence of Conflicts                  17
         (o)      Reporting                                                   17
         (p)      Full Disclosure                                             17
         (q)      Employee Benefit Plans                                      17
         (r)      Labor Matters                                               19
         (s)      Environmental Matters                                       19
         (t)      Proceedings                                                 21
         (u)      Undisclosed Liabilities                                     21
         (v)      Financial Institutions Bond                                 21
         (w)      Repurchase Agreements                                       21
         (x)      Assumability of Leases and Contracts                        22
         (y)      Loans                                                       22
         (z)      Loan Portfolio                                              22
         (aa)     Trademarks, Trade Names                                     22
         (bb)     Accuracy of Representations                                 23
         (cc)     Absence of Questionable Payments                            23
         (dd)     Powers of Attorney, Guarantees                              23
         (ee)     CRA Compliance                                              23
         (ff)     Derivatives                                                 23
         (gg)     Loan Loss Reserves                                          23

4.       ACCESS TO AND INFORMATION CONCERNING PROPERTIES,
         RECORDS, ETC.                                                        23

5.       AFFIRMATIVE COVENANTS OF SUN                                         24

6.       AFFIRMATIVE COVENANTS OF STEELTON AND MECHANICS                      25
         (a)      Conduct of Business                                         25
         (b)      Preservation of Business                                    25
         (c)      Properties                                                  26
         (d)      Insurance                                                   26
         (e)      Contracts, Etc.                                             26
         (f)      Financial Statements                                        26
         (g)      Laws, Rules, Etc.                                           27
         (h)      Corporate Existence                                         27
         (i)      Notices                                                     27
         (j)      Best Efforts                                                27
         (k)      Amend Corporate Documents                                   28
         (l)      Terminate Stock Plans                                       28
         (m)      Steelton Benefit Plans                                      29
         (n)      Good Faith Cooperative Effort to Revise Structure           29

                                      iii




         (o)      Change in Control                                           29

7.       NEGATIVE COVENANTS OF STEELTON AND MECHANICS                         29

8.       CONDITIONS TO THE OBLIGATIONS OF SUN, SUN ACQUISITION,
         STEELTON, AND MECHANICS                                              32
         (a)      Approval of Shareholders                                    32
         (b)      Approval of Regulatory Agencies                             33
         (c)      Dissenters' Rights                                          33
         (d)      Antitrust Laws                                              33
         (e)      Suits, Actions                                              33
         (f)      Statutes, Orders                                            33
         (g)      Other Requirements                                          33
         (h)      Payment of Retention Bonuses                                33
         (i)      Vacation                                                    33

9.       CONDITIONS TO THE OBLIGATIONS OF SUN AND
         SUN ACQUISITION                                                      33
         (a)      Representations, Warranties and Covenants                   34
         (b)      Opinion of Special Counsel                                  34
         (c)      Suit, Action, Etc.                                          34
         (d)      Financial Statements.                                       34
         (e)      Tax Ruling or Opinion                                       35
         (f)      Closing Documents                                           35
         (g)      Outstanding Stock Options                                   35
         (h)      Effectiveness of Transactions                               35

10.      CONDITIONS TO THE OBLIGATIONS OF STEELTON AND FIRST
         FEDERAL                                                              35
         (a)      Representations and Warranties                              35
         (b)      Opinion of Counsel                                          36
         (c)      Suit, Action, Etc.                                          36
         (d)      Deposit into Payment Fund                                   36
         (e)      Steelton Fairness Opinion                                   36

11.      TERMINATION OF AGREEMENT                                             36

12.      EXPENSES                                                             38

13.      CONFIDENTIALITY                                                      39

14.      SURVIVAL OF REPRESENTATIONS AND WARRANTIES, ETC.                     39

                                       iv



15.      CERTAIN POST-MERGER AGREEMENTS                                       39
         (a)      Employees                                                   39
         (b)      Existing Employment Agreements                              40
         (c)      Board of Directors of Sun                                   41
         (d)      Sun Bank Advisory Board                                     41
         (e)      Deferred Compensation Agreements                            41
         (f)      Indemnification and Insurance                               41
         (g)      Adjustments                                                 41

16.      ENTIRE AGREEMENT                                                     42

17.      PUBLICITY                                                            42

18.      AMENDMENT AND WAIVER                                                 42

19.      CERTAIN DEFINITIONS AND INTERPRETATIONS                              42

20.      GOVERNING LAW                                                        43

21.      COMMUNICATIONS                                                       43

22.      SUCCESSORS AND ASSIGNS                                               44

23.      HEADINGS, ETC.                                                       44

24.      SEVERABILITY                                                         45

25.      NO THIRD PARTY BENEFICIARY                                           45

26.      COUNTERPARTS                                                         45

27.      FURTHER ASSURANCES                                                   45

EXHIBITS

AGREEMENT  AND  PLAN OF  MERGER  OF SUN  ACQUISITION  CORPORATION  WITH AND INTO
STEELTON BANCORP, INC.

STEELTON BANCORP, INC. PLAN OF LIQUIDATION AND DISSOLUTION

AGREEMENT AND PLAN OF MERGER OF MECHANICS SAVINGS BANK WITH AND INTO SUN BANK


                                       v




LEGAL  OPINION FROM SPECIAL  COUNSEL FOR SUN BANCORP,  INC. AND SUN  ACQUISITION
CORP.

LEGAL  OPINION FROM SPECIAL  COUNSEL FOR STEELTON  BANCORP,  INC. AND  MECHANICS
SAVINGS BANK


                                       vi





                      AGREEMENT AND PLAN OF REORGANIZATION


     THIS  AGREEMENT AND PLAN OF  REORGANIZATION  (hereinafter  "Agreement")  is
dated as of December 20, 2002,  by and among Sun Bancorp,  Inc., a  Pennsylvania
corporation ("Sun"), Sun Acquisition Corporation, a Pennsylvania corporation and
wholly-owned   subsidiary   of   Sun   ("Sun   Acquisition"),    Sun   Bank,   a
Pennsylvania-chartered bank and trust company and wholly-owned subsidiary of Sun
("Sun Bank"), Steelton Bancorp, Inc., a Pennsylvania  corporation  ("Steelton"),
and Mechanics  Savings  Bank, a federal  stock  savings bank and a  wholly-owned
subsidiary of Steelton ("Mechanics")  (collectively sometimes referred to as the
"Parties").

     WHEREAS,  the respective  Boards of Directors of Sun, Sun Acquisition,  Sun
Bank,  Steelton,  and  Mechanics  have approved and deem it advisable and in the
best  interests of their  respective  companies to consummate  the  transactions
provided for in this Agreement and the exhibits  hereto in the sequential  order
and manner hereinafter provided;

     WHEREAS,  the respective  Boards of Directors of Sun, Sun  Acquisition  and
Steelton have  approved,  and deem it advisable and in the best interests of the
Sun, Sun  Acquisition  and Steelton  shareholders  to consummate a merger of Sun
Acquisition  with and into  Steelton  (the  "Merger")  pursuant to the terms and
subject to the conditions set forth in this Agreement and the Agreement and Plan
of Merger of Sun Acquisition  with and into Steelton in the form attached hereto
as Exhibit 1 (the "Merger Agreement");

     WHEREAS,  subsequent  to and  immediately  after  the  consummation  of the
Merger,  Steelton  shall  liquidate  and dissolve in a  transaction  that is not
taxable  and  has no  adverse  tax  consequences  to the  Parties  hereto,  such
liquidation to be undertaken and effectuated  pursuant to the Steelton  Bancorp,
Inc. Plan of Liquidation  and Dissolution in the form attached hereto as Exhibit
2 (the "Steelton Plan of Liquidation");

     WHEREAS,  subsequent to and after the effectiveness of the Steelton Plan of
Liquidation,  Mechanics shall merge with and into Sun Bank in a transaction that
is not taxable and has no adverse tax  consequences to the Parties hereto,  such
merger (the "Mechanics Merger") to be undertaken and effectuated pursuant to the
Agreement and Plan of Merger of Mechanics Savings Bank with and into Sun Bank in
the form attached hereto as Exhibit 3 (the "Mechanics Merger Agreement");

     WHEREAS,  the Parties desire and intend that the Merger,  the Steelton Plan
of Liquidation  and the Mechanics  Merger  (collectively  the  "Reorganization")
shall be effectuated in sequential order, each contingent upon  effectiveness of
all; and

     WHEREAS,   the  Parties   desire  to  provide  for  certain   undertakings,
conditions,  representations,  warranties  and covenants in connection  with the
transactions  contemplated  hereby and governing the  transactions  contemplated
herein.

                                       1




  NOW,  THEREFORE,  in  consideration  of the premises,  mutual promises,
covenants, agreements, representations and warranties hereinafter set forth, and
of other good and valuable  consideration  the receipt and  sufficiency of which
are hereby  acknowledged,  and intending to be legally bound hereby, the Parties
agree as follows:

     1.   REORGANIZATION  AND  MERGER.   Upon  the  terms  and  subject  to  the
          conditions of this Agreement,  the Merger Agreement, the Steelton Plan
          of Liquidation,  and the Mechanics Merger, the Reorganization is to be
          accomplished in the manner described herein.

          (a)  Merger of Sun  Acquisition  and Steelton.  In accordance with the
               provisions of this Agreement,  the Merger  Agreement and the laws
               of the  Commonwealth of  Pennsylvania,  at the Effective Date (as
               hereinafter  defined),  Sun Acquisition  shall be merged with and
               into   Steelton,   the  separate   corporate   existence  of  Sun
               Acquisition   shall  cease,   and  Steelton  shall  continue  its
               corporate existence as the surviving corporation of the Merger as
               a  Pennsylvania  business  corporation  under the name  "Steelton
               Bancorp,  Inc." with all the rights and powers  provided  to such
               corporation  under the Pennsylvania  Business  Corporation Law of
               1988, as amended (the "Business  Corporation  Law").  Also at the
               Effective  Date,  all of the  outstanding  shares  of  Steelton's
               common  stock,  par value  $.10 per share (the  "Steelton  Common
               Stock"),  except for shares held by Steelton as treasury  shares,
               shares  owned by any direct or indirect  subsidiary  of Steelton,
               and  shares  of  Steelton  Common  Stock  owned  by any  Steelton
               shareholder  who  elects  to  exercise   dissenters'   rights  in
               accordance  with  the  Business   Corporation  Law   ("Dissenting
               Shares"),  will be converted into the right to receive Twenty-Two
               Dollars  and  Four  Cents  ($22.04)  in cash  per  share  without
               interest in the manner specified in Section 1(c) hereof, and each
               outstanding  share  of Sun  Acquisition  common  stock  shall  be
               converted  into  one  fully  paid  and  non-assessable  share  of
               Steelton  Common Stock,  resulting in all  outstanding  shares of
               Steelton  being owned by Sun at and after the Effective  Date. At
               the Effective Date, Sun shall be the sole shareholder of Steelton
               and Steelton shall be a wholly-owned subsidiary of Sun.

          (b)  Effective Date. At the Effective Date (as  hereinafter  defined),
               the Merger shall be effected  pursuant to the  provisions  of and
               with the effects  provided by the Business  Corporation  Law, and
               the Steelton Plan of Liquidation  and the Mechanics  Merger shall
               be thereafter  effectuated.  The Effective Date shall be the date
               and time of the later to occur of the  acceptance  for  filing by
               the Secretary of State of the  Commonwealth  of  Pennsylvania  of
               articles of merger of Sun Acquisition and Steelton, or such later
               date and time as shall be specified in such articles as agreed to
               by the Parties,  as the case may be; provided,  however,  that on

                                       2



               such Effective  Date,  the Steelton Plan of Liquidation  shall be
               effectuated and the Mechanics Merger shall be effectuated as soon
               or practicable thereafter.  Unless otherwise mutually agreed upon
               in writing by Sun  Acquisition  and Steelton,  upon the terms and
               subject to the  conditions  of this  Agreement  and the  exhibits
               hereto, the Effective Date shall occur on or before the thirtieth
               (30th) calendar day following the later of (i) the receipt of all
               requisite   regulatory   approvals  and  the  expiration  of  all
               applicable waiting periods, and (ii) the receipt of all requisite
               shareholder  approvals,  unless the Parties  mutually  agree to a
               later date. The closing of the transactions  contemplated  hereby
               (the  "Closing")  shall take place at 5:00 p.m. local time at the
               offices of Sun on the  Effective  Date,  or at such other time or
               place as the Parties shall mutually agree. At the Effective Date,
               Sun Acquisition  shall cease to exist as a separate  corporation,
               and Steelton shall become the surviving corporation of the Merger
               (the "Surviving Corporation").  The Articles of Incorporation and
               Bylaws  of  Steelton,  as in  effect  immediately  prior  to  the
               Effective Date, shall be the Articles of Incorporation and Bylaws
               of the Surviving Corporation.

          (c)  Conversion  of  Steelton  Common  Stock.  Each share of  Steelton
               Common  Stock  issued and  outstanding  immediately  prior to the
               Effective  Date,  including  the shares of Steelton  Common Stock
               issued pursuant to the Mechanics  Savings Bank  Restricted  Stock
               Plan to the extent that such shares  were not  previously  issued
               and outstanding (the "Restricted  Stock Plan" and the "Restricted
               Shares"),  which  Restricted  Shares  shall  become  fully vested
               pursuant  to the  terms of the  Restricted  Stock  Plan  upon the
               occurrence  of the Merger  (other than shares of Steelton  Common
               Stock held by  Steelton as treasury  stock,  shares  owned by any
               direct or indirect  subsidiary of Steelton and Dissenting Shares)
               ("Eligible  Shares"),  shall, by virtue of this Agreement and the
               Merger Agreement and without any action on the part of the holder
               thereof,  be cancelled  and  converted  into the right to receive
               Twenty-Two  Dollars  and  Four  Cents  ($22.04)  in cash  without
               interest,  subject to the  provisions  of Section 1(f) below (the
               "Merger Consideration"). In no event shall the number of Eligible
               Shares exceed 300,290 shares.  The aggregate  amount paid for all
               Eligible Shares shall be the "Aggregate Merger Consideration." In
               no  event  shall  the  Aggregate  Merger   Consideration   exceed
               $7,200,327.  Each  share of  Steelton  Common  Stock  held in the
               treasury of Steelton,  held by any direct or indirect  subsidiary
               of  Steelton  immediately  prior  to  the  Effective  Date  shall
               automatically,  by  virtue  of  this  Agreement  and  the  Merger
               Agreement,  be cancelled  and retired,  and shall cease to exist,
               without  any  conversion  thereof  into the right to receive  the
               Merger Consideration.

                                       3



          (d)  Sun Common Stock.  Each share of Sun's common stock,  with no par
               value,   (the  "Sun  Common   Stock")   issued  and   outstanding
               immediately  prior to the Effective Date shall,  on and after the
               Effective  Date,  continue  to be issued  and  outstanding  as an
               identical  share of Sun  Common  Stock.  Each share of Sun Common
               Stock  issued  and held in  treasury  of Sun as of the  Effective
               Date, if any, shall, on and after the Effective Date, continue to
               be issued and held in the treasury of Sun.

          (e)  Sun Acquisition  Common Stock. At the Effective Date, each issued
               and outstanding  share of Sun  Acquisition  Common Stock shall be
               converted  into  one  fully  paid  and  non-assessable  share  of
               Steelton  Common Stock,  resulting in all  outstanding  shares of
               Steelton  being  owned by Sun at and  after the  Effective  Date.
               After the Effective  Date,  Sun shall be the sole  shareholder of
               Steelton, and Steelton shall be a wholly-owned subsidiary of Sun.

          (f)  Exchange of Stock Certificates. Certificates underlying shares of
               Steelton   Common  Stock  shall  be  exchanged   for  the  Merger
               Consideration in accordance with the following procedures:

               (i)  Registrar and Transfer  Company,  the transfer  agent of Sun
                    shall act as agent (the  "Exchange  Agent") in effecting and
                    receiving,  after the Effective  Date, the exchange of stock
                    certificates  (the   "Certificates"),   which  Certificates,
                    immediately   prior  to  the  Effective  Date,   represented
                    outstanding  shares of  Steelton  Common  Stock  (other than
                    those shares  excluded by Section 1(c) hereof),  in exchange
                    for  the  Merger   Consideration.   Upon   surrender   of  a
                    Certificate  for exchange and  cancellation  together with a
                    letter of  transmittal  (as described  below) duly executed,
                    the holder of such Certificate  shall be entitled to receive
                    in exchange therefor,  and within three (3) business days of
                    receipt  of a  Certificate  for  exchange  and  cancellation
                    together with a duly  executed  letter of  transmittal,  the
                    Exchange   Agent   shall  pay  to  such  holder  the  Merger
                    Consideration multiplied by the number of shares of Steelton
                    Common Stock formerly  represented by such Certificate,  and
                    the Certificate so surrendered shall be cancelled.

               (ii) At  the  Effective  Date  and  until  so   surrendered   and
                    exchanged,  each such Certificate shall represent solely the
                    right to  receive  the Merger  Consideration.  If the Merger
                    Consideration (or any portion thereof) is to be delivered to
                    any  person   other  than  the  person  in  whose  name  the
                    Certificate  representing  shares of Steelton  Common  Stock
                    surrendered and exchanged  therefor is

                                       4



                    registered,  it shall be a condition to such  exchange  that
                    the Certificate so surrendered shall be properly endorsed or
                    otherwise  be in  proper  form  for  transfer,  and that the
                    person  requesting  such exchange  shall pay to the Exchange
                    Agent any transfer or other taxes  required by reason of the
                    payment of such cash to a person  other than the  registered
                    holder of the Certificate surrendered, or shall establish to
                    the  satisfaction  of the  Exchange  Agent that such tax has
                    been  paid  or  is  not  applicable.   Notwithstanding   the
                    foregoing,  neither the Exchange  Agent nor any Party hereto
                    shall be liable to a holder of Steelton Common Stock for any
                    Merger Consideration delivered to a public official pursuant
                    to applicable abandoned property, escheat and similar laws.

               (iii)At or prior to the Effective  Date,  Sun  Acquisition  shall
                    deposit  in  trust  with  the  Exchange  Agent  cash  in  an
                    aggregate  amount  equal to the product of (i) the number of
                    shares of Eligible Shares and (ii) the Merger  Consideration
                    (the "Payment  Fund");  provided,  however,  that in no such
                    event  shall the number of Eligible  Shares  entitled to the
                    Merger  Consideration exceed 300,290 shares or the Aggregate
                    Merger Consideration exceed $7,200,327.

               (iv) The   Exchange   Agent   shall,   pursuant  to   irrevocable
                    instructions  by  Sun,  make  the  payments  referred  to in
                    Section  1(f)  hereof out of the Payment  Fund.  The Payment
                    Fund shall not be used for any  purpose  except as  provided
                    herein. If any Steelton shareholders who initially exercised
                    dissenters'  rights  lose the right to dissent  because of a
                    failure  to  comply  with  the  Business   Corporation   Law
                    subsequent to the Effective Date, Sun shall promptly deposit
                    additional  cash in the Payment  Fund in an amount  equal to
                    the product of the number of Dissenting  Shares held by such
                    Steelton    shareholders    multiplied    by   the    Merger
                    Consideration.  Promptly  following  the  date  which is two
                    years after the  Effective  Date,  the Exchange  Agent shall
                    return to Sun all cash,  Certificates and other  instruments
                    then  in  its  possession   relating  to  the   transactions
                    described in this Agreement, and the Exchange Agent's duties
                    shall  terminate.  Thereafter,  each holder of a Certificate
                    entitled to receive  therefor  Merger  Consideration  at the
                    Effective  Date may surrender  such  Certificate  to Sun and
                    (subject  to  applicable  abandoned  property,  escheat  and
                    similar  laws),  receive  in  exchange  therefor  the Merger
                    Consideration,  without interest,  and shall have no greater
                    rights against Sun or Sun  Acquisition  than may be accorded
                    to general  creditors of Sun under applicable law. Sun shall
                    have no liability to Steelton

                                       5




                    shareholders   for  compliance  with  applicable   abandoned
                    property, escheat and similar laws.

               (v)  Within five  business  days after the  Effective  Date,  the
                    Exchange   Agent  shall  mail  to  each  record   holder  of
                    Certificates  in  a  form  reasonably  satisfactory  to  Sun
                    Acquisition   and  Steelton  a  letter  of  transmittal  and
                    instructions for use in surrendering  such  Certificates and
                    receiving the Merger Consideration  therefor.  The letter of
                    transmittal  shall specify that delivery  shall be effected,
                    and risk of loss and title to the  Certificates  shall pass,
                    only  upon  delivery  of the  Certificates  to the  Exchange
                    Agent.

               (vi) After the Effective Date, there shall be no transfers on the
                    stock transfer books of Steelton.

          (g)  Stock   Options,   Stock  Option   Plans  and  Related   Matters.
               Immediately  prior to or at the Effective  Date, each holder of a
               then-outstanding  option to purchase  shares of  Steelton  Common
               Stock  heretofore  granted under a stock option plan,  program or
               arrangement of Steelton shall have received in settlement thereof
               a cash payment from  Steelton in an amount equal to the excess of
               the Merger  Consideration over the per share exercise price under
               such stock option, multiplied by the number of shares of Steelton
               Common   Stock   covered  by  such   option.   All  such  options
               automatically  shall be deemed cancelled and of no further effect
               as of the  Effective  Date.  In no event shall the amount paid by
               Steelton in  settlement  of such options  exceed  $581,935 in the
               aggregate.

          (h)  Shareholders'  Meetings.  Steelton shall, as soon as practicable,
               hold a meeting of its shareholders  (the "Steelton  Shareholders'
               Meeting") to submit for  shareholder  approval this Agreement and
               the transactions contemplated hereby. Provided that the Merger is
               approved  by at least  two-thirds  of the Board of  Directors  of
               Steelton, an affirmative vote of at least a majority of the votes
               cast by all holders of  Steelton  Common  Stock  entitled to vote
               thereon  shall be required for such approval and adoption of this
               Agreement and the transactions  contemplated  hereby.  Subject to
               its fiduciary duty, Steelton's Board of Directors shall recommend
               to its  shareholders  approval  of  this  Agreement,  the  Merger
               Agreement,  the Merger, and the transactions  contemplated hereby
               and  thereby,  and use their best  efforts to obtain  shareholder
               approval.

          (i)  Proxy Statement.

               (i)  Steelton  shall,  with the  cooperation of Sun,  prepare and
                    file with the  Securities and Exchange  Commission  ("SEC"),
                    the proxy

                                       6



                    statement to be distributed in connection  with the Steelton
                    Shareholders'  Meeting (as may be amended from time to time,
                    the  "Proxy   Statement")   in  order  to   consummate   the
                    transactions  contemplated  hereby  as  soon  as  reasonably
                    practicable and to satisfy all applicable requirements under
                    the Securities  Exchange Act of 1934, as amended  ("Exchange
                    Act"), the rules and regulations  thereunder,  and the rules
                    and regulations of the OTS and the FDIC.

               (ii) Sun  and  Sun  Acquisition  will  furnish  such  information
                    concerning Sun and Sun  Acquisition as is necessary in order
                    to cause the Proxy  Statement,  insofar as it relates to Sun
                    and Sun Acquisition,  to comply with Section 1(i) above. Sun
                    and Sun Acquisition  agree promptly to advise Steelton if at
                    any time prior to the  Steelton  Shareholders'  Meeting  any
                    information  provided by it in the Proxy  Statement  becomes
                    incorrect  or  incomplete  in any  material  respect  and to
                    provide Steelton with the information needed to correct such
                    inaccuracy or omission. Sun and Sun Acquisition will furnish
                    Steelton  with  such  supplemental  information  as  may  be
                    necessary in order to cause such Proxy Statement, insofar as
                    it  relates  to Sun  and Sun  Acquisition,  to  comply  with
                    Section  1(i) above  after the  mailing  thereof to Steelton
                    shareholders.

          (j)  Cooperation,  Regulatory  Approvals.  The Parties shall cooperate
               fully,  and shall  cause each of their  affiliates  to  cooperate
               fully,  in the preparation and submission by them, as promptly as
               reasonably practicable, of such notices, applications, petitions,
               and other  documents  and  materials as may be required or any of
               them may reasonably deem necessary (or desirable) to the Board of
               Governors of the Federal Reserve System (the "Federal  Reserve"),
               the   Pennsylvania    Department   of   Banking   (the   "Banking
               Department"),  the  SEC,  the  FDIC,  the OTS,  other  regulatory
               authorities,  holders  of the voting  shares of capital  stock of
               Steelton,  and any other persons for the purpose of obtaining any
               approvals or consents  necessary to consummate  the  transactions
               contemplated by this Agreement and the  Reorganization.  Prior to
               the making of any such filings with any  regulatory  authority or
               the  making  of  any  written  disclosures  with  respect  to the
               transactions  contemplated  hereby to  shareholders  or any third
               person (such as mailings to shareholders or press releases),  the
               Parties  shall  submit to each other the  materials  to be filed,
               mailed or released. Any such materials must be acceptable to both
               Sun  and  Steelton  (such   acceptance  not  to  be  unreasonably
               withheld) prior to the filings with any regulatory authorities or
               the disclosures to  shareholders  or any third person,  except to
               the extent

                                       7



               that any party is legally  required to proceed prior to obtaining
               the acceptances of the other Parties.

          (k)  Steelton  Liquidation.  Immediately  following  the Merger of Sun
               Acquisition  with  and  into  Steelton,   Steelton  shall  adopt,
               undertake and effectuate a complete  liquidation  and dissolution
               under the Steelton Plan of Liquidation.

          (l)  Mechanics Merger. Following the effectuation of the Steelton Plan
               of  Liquidation,  Mechanics  shall  merge  with and into Sun Bank
               pursuant to the Mechanics Merger.

          (m)  Dissenting Shares.  Notwithstanding anything in this Agreement to
               the contrary,  Dissenting  Shares shall not be converted  into or
               exchangeable  for the right to receive  the Merger  Consideration
               provided in Section 1(c)  hereof,  unless and until the holder of
               such Dissenting Shares shall have lost his right to dissent under
               the Business Corporation Law. If such holder shall have lost such
               right before the Effective  Date,  each of his shares of Steelton
               Common  Stock shall  thereupon  be deemed to have been  converted
               into an Eligible Share. If such holder shall have lost such right
               after the Effective  Date,  each of his shares of Steelton Common
               Stock shall  thereupon be deemed to have been converted  into, as
               of the Effective Date, the Merger Consideration.

2.   REPRESENTATIONS  AND  WARRANTIES  BY SUN AND SUN  ACQUISITION.  Sun and Sun
     Acquisition, as applicable, represent and warrant to Steelton as follows:

     (a)  Organization,  Good  Standing,  Authority,  Insurance,  Etc.  Sun is a
          registered  bank holding company under the Bank Holding Company Act of
          1956, as amended,  and is validly  existing and in good standing under
          the laws of the  Commonwealth of  Pennsylvania.  Sun has all requisite
          corporate  power and  authority  to conduct its  business as it is now
          conducted,  to own and operate its  properties and assets and to lease
          properties used in its business. Sun has all requisite corporate power
          and authority to enter into this  Agreement,  and subject to obtaining
          any required  regulatory  and  shareholder  approvals,  to perform and
          carry  out  the  provisions  of and  all its  obligations  under  this
          Agreement.  Sun owns,  directly or  indirectly,  all of the issued and
          outstanding  shares of Sun Bank. Sun Bank is a  Pennsylvania-chartered
          bank  and  trust  company,   having  its  corporate   headquarters  in
          Selinsgrove,  Pennsylvania,  and is duly  organized  to  engage in the
          banking  business  as  an  insured  bank  under  the  Federal  Deposit
          Insurance Act, as amended.

     (b)  Agreement,  Authority,  Absence of Conflicts. The execution,  delivery
          and  performance  of  this  Agreement  and  the  consummation  of  the
          transactions

                                       8



          contemplated herein have been duly and validly authorized by the Board
          of Directors of Sun.  Assuming  receipt of  regulatory  approvals,  no
          other  corporate  action  on the part of Sun is  necessary  for Sun to
          authorize   this   Agreement  or  to   consummate   the   transactions
          contemplated  herein.  This  Agreement  has  been  duly  executed  and
          delivered  by Sun  and,  assuming  due  authorization,  execution  and
          delivery by Steelton and  Mechanics,  constitutes  a valid and binding
          obligation of Sun, enforceable in accordance with its terms, except as
          it may be limited by bankruptcy,  insolvency,  receivership or similar
          laws, now or hereafter in effect  relating to creditor's  rights.  The
          execution,  delivery  and  consummation  of this  Agreement  will  not
          constitute  a violation  or breach or a default  under the Articles of
          Incorporation  or Bylaws of Sun,  any  agreement,  indenture  or other
          instrument  to which Sun is a party,  or, to the knowledge of Sun, any
          statute,  rule,  regulation,  order,  writ,  injunction,   decree,  or
          directive applicable to Sun.

     (c)  Sufficient  Resources.  Sun has sufficient resources to capitalize and
          shall capitalize Sun Acquisition no later than the Effective Date with
          sufficient  financial  resources to enable Sun Acquisition to lawfully
          satisfy its obligations pursuant to this Agreement without the need to
          borrow funds or to raise additional  equity capital,  unless otherwise
          required after the date hereof by a regulatory agency.

     (d)  Sun Acquisition Representations and Warranties. (i) Sun Acquisition is
          a Pennsylvania business corporation organized, validly existing and in
          good standing under the laws of the Commonwealth of Pennsylvania; (ii)
          Sun  Acquisition  has all requisite  corporate  power and authority to
          enter into this  Agreement  and the Merger  Agreement,  and subject to
          obtaining any required regulatory and shareholder approvals,  to carry
          out the provisions of and all of its obligations  under this Agreement
          and the  Merger  Agreement;  and (iii) the Board of  Directors  of Sun
          Acquisition shall duly and validly  authorize the execution,  delivery
          and  performance  of this  Agreement and the Merger  Agreement,  which
          agreements  shall be  approved by Sun as the sole  shareholder  of Sun
          Acquisition. This Agreement and the Merger Agreement will constitute a
          valid  and  binding  obligation  of  Sun  Acquisition  enforceable  in
          accordance with its terms,  except as it may be limited by bankruptcy,
          insolvency,  receivership  or similar  laws now or hereafter in effect
          relating  to   creditors'   rights.   The   execution,   delivery  and
          consummation  of this  Agreement  will not  constitute  a violation or
          breach or default under the Articles of Incorporation or Bylaws of Sun
          Acquisition,  any statute, rule, regulation,  order, writ, injunction,
          decree or other  instrument or agreement to which Sun Acquisition is a
          party at such time.

     (e)  Ownership of Steelton Common Stock. As of the date hereof, neither Sun
          nor any  subsidiaries  of Sun directly or indirectly  owns, or has any
          rights to acquire,  any shares of Steelton  Common  Stock,  other than
          pursuant to this Agreement.


                                       9




     (f)  Full  Disclosure.  None of the information  with respect to Sun or any
          subsidiary  of Sun which has been  furnished  to Steelton or Mechanics
          has been or will be  included  by Sun in the Proxy  Statement,  or any
          application  to, or filing  with,  any  regulatory  authority  made in
          connection  with the  transactions  contemplated  hereby will,  at the
          respective  time it is  furnished,  distributed,  mailed or filed,  be
          false or  misleading  with  respect to any material  fact,  or omit to
          state any  material  fact  necessary  in order to make the  statements
          therein not misleading in light of the circumstances  under which they
          were made.

     (g)  CRA  Rating.  Sun Bank has  satisfactory  Community  Reinvestment  Act
          rating.

     (h)  Tax Treatment. As of the date of this Agreement,  there exist no facts
          or  circumstances  that would preclude or impair  satisfaction  of the
          conditions set forth in Section 9(e) of this Agreement.

3.   REPRESENTATIONS AND WARRANTIES BY STEELTON AND MECHANICS.

     Steelton and  Mechanics  represent  and warrant to Sun and Sun  Acquisition
     (and the word "it" in this Section 3 refers to Steelton, Mechanics and each
     subsidiary  of  either)  that,  as of even  date  herewith  and  except  as
     specifically  disclosed  in the  Annex  of  disclosure  schedules  included
     herewith, as follows:

     (a)  Organization,   Good  Standing,  Authority,  Deposit  Insurance,  Etc.
          Steelton is a  corporation  organized,  validly  existing  and in good
          standing under the laws of the Commonwealth of  Pennsylvania.  Each of
          the subsidiaries of Steelton,  including  Mechanics and any subsidiary
          thereof  (individually  a  "Steelton  Subsidiary,"   collectively  the
          "Steelton Subsidiaries") is an entity of the respective type set forth
          on Schedule  3(a) hereto,  and is organized,  validly  existing and in
          good  standing  under  the  laws  of the  respective  jurisdiction  of
          incorporation set forth on Schedule 3(a). All subsidiaries of Steelton
          are  listed  on  Schedule  3(a).  Each of  Steelton  and the  Steelton
          Subsidiaries  has all  requisite  corporate  power  and  authority  to
          conduct its  business as it is now  conducted,  to own and operate its
          properties  and assets and to lease  properties  used in its business.
          Each of Steelton and Mechanics has all requisite  corporate  power and
          authority to enter into this Agreement,  the Merger Agreement, and all
          exhibits  attached hereto, as applicable and, subject to obtaining any
          required  regulatory and shareholder  approvals,  to perform and carry
          out the provisions of and all of their  respective  obligations  under
          this Agreement, the Merger Agreement, and all exhibits hereto. Each of
          Steelton and the Steelton  Subsidiaries is qualified to do business as
          a foreign  corporation and is in good standing in each jurisdiction in
          which such  qualification  is necessary  under  applicable law, except
          where the failure to be so qualified  and in good  standing  would not
          have a Material Adverse Effect on the business,  operations, assets or
          financial condition of Steelton and the Steelton Subsidiaries taken as
          a whole. Mechanics is federally

                                       10



          chartered  savings  bank and a member in good  standing of the Federal
          Home Loan Bank of Pittsburgh.  All customer deposits held by Mechanics
          are insured by the SAIF  administered  by the FDIC in accordance  with
          the Federal Deposit Insurance Act.  Mechanics has paid all assessments
          and filed all reports required by the Federal Deposit Insurance Act.

     (b)  Capitalization,  Investments.  As of the date hereof,  the  authorized
          capital  stock of  Steelton  consists  of  8,000,000  shares of common
          stock,  par value $.10 per  share,  of which  300,290  shares are duly
          issued and outstanding,  fully paid and  non-assessable,  plus 116,225
          shares  are  held in  treasury  as  issued  but not  outstanding,  and
          2,000,000 shares of preferred  stock, no par value,  none of which are
          issued and  outstanding.  Except as set forth in Schedule 3(b) hereto,
          there are no authorized,  issued or outstanding  options,  convertible
          securities,  warrants  or other  rights to  purchase or acquire any of
          Mechanics'  or Steelton's  capital  stock from  Mechanics or Steelton,
          there is no commitment of Mechanics or Steelton to issue the same, and
          other than by operation of law, there are no  outstanding  agreements,
          restrictions,  contracts,  commitments  or demands of any character to
          which  Steelton or Mechanics is a party,  which relate to the transfer
          or restrict the  transfer of any shares of  Steelton's  or  Mechanics'
          capital stock.  Except as disclosed in Schedule 3(b), to the knowledge
          of Steelton,  there are no shareholder  agreements,  understandings or
          commitments  relating  to the  right  of any  shareholder  to  vote or
          dispose of shares of Steelton or shares of Mechanics.  The  authorized
          capital  stock  of  each  of  the  Steelton  Subsidiaries   ("Steelton
          Subsidiaries'  Capital  Stock")  consists of the respective  number of
          shares of capital stock,  with the respective par value per share, set
          forth on Schedule 3(b), of which the respective  number of outstanding
          shares set forth on Schedule 3(b) have been duly  authorized,  validly
          issued, and are fully paid and non-assessable.  Except as set forth on
          Schedule 3(b), all shares of the Steelton Subsidiaries' Capital Stock,
          which are issued and outstanding,  are owned directly or indirectly by
          Steelton.   Except  as  set  forth  on  Schedule  3(b),  there  is  no
          authorized, issued or outstanding capital stock of any of the Steelton
          Subsidiaries,   there  is  no   commitment  of  any  of  the  Steelton
          Subsidiaries  to issue any of the same and, other than by operation of
          law, there are no  outstanding  agreements,  restrictions,  contracts,
          commitments  or demands of any character  which relate to the transfer
          or restrict the  transfer of any shares of the Steelton  Subsidiaries'
          Capital  Stock.  No share of Steelton or of a Steelton  Subsidiary has
          been issued in violation of the preemptive rights of any person.

     (c)  Financial Statements and Exchange Act Reports.  Steelton has furnished
          to Sun or made  available to Sun audited  consolidated  statements  of
          financial condition for Steelton and its subsidiaries as of the end of
          Steelton's last two fiscal years, and audited consolidated  statements
          of (i) operations, (ii) shareholders' equity, and (iii) cash flows for
          each of the last two fiscal years, including the notes to said audited
          consolidated  financial  statements,  together  with  the  reports  of


                                       11


          Steelton's  independent  certified public  accountants,  pertaining to
          said  audited  consolidated  financial  statements.  Steelton has also
          furnished to Sun or made  available to Sun  Steelton's  (i)  Quarterly
          Reports on Form 10-QSB for the  quarters  ended March 31, June 30, and
          September  30,  2002,  containing  unaudited  statements  of financial
          condition  of Steelton as of such dates and  unaudited  statements  of
          operations  and  cash  flows  of  Steelton  for  the  interim  periods
          reflected  therein,  (ii) any  Current  Reports  on Form 8-K  filed by
          Steelton since  December 31, 2000,  and (iii) all  management  letters
          from Steelton's independent certified public accountants since January
          1, 2000.  For purposes of this  Agreement,  the  "Steelton  Statement"
          shall mean the audited consolidated  statements of financial condition
          (balance  sheet and income  statement)  and the audited  statements of
          operations,  shareholder  equity and cash flows for  Steelton  and the
          Steelton  Subsidiaries  as of December 31, 2001  (including  the notes
          thereto)  and the  Quarterly  Reports on Form 10-QSB for the  quarters
          ended March 31, June 30, and September 30, 2002,  containing unaudited
          statements  of  financial  condition  of Steelton as of such dates and
          unaudited  statements of operations and cash flows of Steelton for the
          interim  periods  reflected  therein.  The above audited and unaudited
          consolidated  statements  of financial  condition  (balance  sheet and
          income statement)  present fairly the financial  condition of Steelton
          on a  consolidated  basis at the dates  thereof,  in  accordance  with
          generally accepted accounting  principles  consistently  applied.  The
          above audited and unaudited consolidated statements of (i) operations,
          (ii)  shareholders'  equity,  and (iii) cash flows present  fairly the
          results of the operations of Steelton on a consolidated  basis for the
          periods indicated,  in accordance with generally  accepted  accounting
          principles consistently applied. Except as and to the extent reflected
          or  reserved  against  in  the  Steelton  Statement,  or as  otherwise
          disclosed  pursuant to this  Agreement  or in  Steelton's  2002 Annual
          Report to  Shareholders  or as set  forth in  Schedule  3(c),  neither
          Steelton  nor  any of  the  Steelton  Subsidiaries  had,  at the  date
          thereof,  any  material  liabilities  or  obligations,  or  any  other
          liabilities or obligations  which in the aggregate  would be material,
          secured  or  unsecured  (whether  accrued,  absolute,   contingent  or
          otherwise),  including, without limitation, any tax liabilities, which
          should be  reflected  in the Steelton  Statement  in  accordance  with
          generally accepted accounting  principles  consistently  applied.  The
          financial  statements,  books and records of Steelton and the Steelton
          Subsidiaries  are  maintained in accordance  with  generally  accepted
          accounting principles consistently applied.

     (d)  Absence of Certain  Developments.  Since December 31, 2001,  except as
          disclosed  in  reports  filed  by  Steelton  prior to the date of this
          Agreement  pursuant to the Securities Act of 1933 or the Exchange Act,
          there has been no material adverse change in the financial  condition,
          business  or  results  of  operations  of  Steelton  and the  Steelton
          Subsidiaries  taken as a whole.  Since such date, each of Steelton and
          the Steelton  Subsidiaries  has  conducted  its  business  only in the

                                       12


          ordinary course and is in compliance in all material respects with all
          laws which govern the ownership of its property and the conduct of its
          business.

     (e)  Taxes.  Mechanics  is a "domestic  building and loan  association"  as
          defined in  Section  7701(a)(19)  of the Code.  Except as set forth on
          Schedule   3(e)  hereto,   (i)  each  of  Steelton  and  the  Steelton
          Subsidiaries has filed all tax returns (as described below) that it is
          required to file and all taxes (as described below) of Steelton or any
          of the  Steelton  Subsidiaries  to be due from  Steelton or any of the
          Steelton Subsidiaries have been duly paid, other than taxes or charges
          which  are  not as yet  due,  delinquent  or  have  not  been  finally
          determined,  and no  extensions  for the  time of  payment  have  been
          requested;  (ii) no additional  assessments  of tax for which adequate
          provisions  in the Steelton  Statement  have not been made,  have been
          proposed, are pending or, to the knowledge of Steelton,  threatened by
          any  governmental  authority;  and (iii) no  waivers  of  statutes  of
          limitation  concerning taxes associated with either Steelton or any of
          the Steelton  Subsidiaries are in effect as of the date hereof. Except
          as set forth on Schedule  3(e),  the  accruals  and  reserves  for tax
          liabilities  reflected in the Steelton  Statement are adequate for the
          payment of all of Steelton's and the Steelton Subsidiaries' respective
          federal, state, county, municipal,  local and foreign tax liabilities,
          including   interest  and  penalties,   whether   proposed,   pending,
          threatened or disputed,  for all periods ended on or prior to December
          31, 2001, and for which  Steelton or any of the Steelton  Subsidiaries
          may, at said date, have been liable,  other than tax liabilities  with
          respect  to  property  acquired  after  December  31,  2001,   through
          repossession,  foreclosure or purchase under similar  circumstances or
          as a result of the transactions contemplated by this Agreement. Except
          as set forth on Schedule  3(e),  Internal  Revenue  Service  audits of
          Steelton and the Steelton  Subsidiaries  have been  completed  (or not
          commenced)   through  the  year  ended  December  31,  1997,  and  all
          deficiencies,  if any, resulting from completed audits have been paid.
          Copies  of all  material  correspondence  and  documents  relating  to
          federal,  state,  county,  municipal or local income,  capital  stock,
          franchise, or other similar taxes in respect of the five most recently
          completed  tax years have been made  available  to Sun.  Except as set
          forth on  Schedule  3(e),  neither  Steelton  nor any of the  Steelton
          Subsidiaries  has executed or filed with the Internal  Revenue Service
          any  agreement  that is currently in effect and extends the period for
          assessment and collection of any federal tax.

          The Internal  Revenue  Service has not, to the  knowledge of Steelton,
          commenced,   or  given  notice  of  its  intention  to  commence,  any
          examination  or audit of the federal income tax returns of Steelton or
          any  Steelton  Subsidiary  for any year  subsequent  to the year ended
          December 31, 1997.  Except as disclosed on Schedule 3(e), the accruals
          and reserves  reflected in the Steelton  Statement as of this date are
          adequate to cover all taxes, including interest and penalties thereon,
          if any,  payable or accrued as a result of Steelton's  operations  for
          all prior  periods.  For purposes of this Section 3(e),  "tax returns"
          shall  mean all

                                       13




          federal, state, county,  municipal and local tax returns,  reports and
          declarations,  including,  without  limitation,  consolidated  federal
          income  tax  returns  of  Steelton  and  the  Steelton   Subsidiaries,
          declarations of estimated tax and tax reports  required to be filed on
          or before this date with respect to income,  properties or operations,
          and "taxes"  shall mean all federal,  state,  county,  municipal,  and
          local or foreign income, gross receipts,  windfall profits, severance,
          property,   production,   sales,  use,  license,  excise,   franchise,
          employment,  withholding or similar taxes, together with any interest,
          additions,  or  penalties  with  respect  thereto and any  interest in
          respect of such additions or penalties.

     (f)  Litigation.  Except as set forth on Schedule 3(f) hereto,  no material
          action, suit, claim,  counterclaim or other litigation,  proceeding or
          investigation  of  Steelton,  is  pending  or,  to  the  knowledge  of
          Steelton,   threatened   against  Steelton  or  any  of  the  Steelton
          Subsidiaries  before  any  court  or  governmental  or  administrative
          agency,  domestic or foreign.  There are no outstanding orders, writs,
          injunctions,  judgments,  decrees,  directives,  consent agreements or
          memoranda  of  understanding   involving   Steelton  or  any  Steelton
          subsidiary and any federal regulatory agency,  federal, state or local
          court or  governmental  authority or  arbitration  tribunal that could
          materially and adversely affect the condition, financial or otherwise,
          of the assets, liabilities, business or operations of Steelton and the
          Steelton  Subsidiaries taken as a whole or that in any manner restrict
          the right of Steelton and the Steelton  Subsidiaries  taken as a whole
          to conduct their business as presently conducted. Neither Steelton nor
          any of the  Steelton  Subsidiaries  is aware of any fact or  condition
          presently  existing that might, to their  knowledge,  give rise to any
          litigation,   investigation,   or  proceeding   which,  if  determined
          adversely  to  Steelton  or any of the  Steelton  Subsidiaries,  would
          materially and adversely affect the condition, financial or otherwise,
          of the assets, liabilities, business or operations of Steelton and the
          Steelton Subsidiaries taken as a whole.

     (g)  Brokerage.  Except as set forth on Schedule 3(g) hereto,  there are no
          claims   for   brokerage   commissions,   finder's   fees  or  similar
          compensation  arising  out of or due to any act of  Steelton or any of
          the  Steelton   Subsidiaries  in  connection  with  the   transactions
          contemplated   by  this   Agreement  or  based  on  any  agreement  or
          arrangement  made by or on behalf of Steelton  or any of the  Steelton
          Subsidiaries.

     (h)  Properties.  Except  as set forth on  Schedule  3(h)  hereto,  each of
          Steelton and the Steelton  Subsidiaries has good and marketable title,
          free  and  clear  of any  mortgage,  pledge,  lien,  charge  or  other
          encumbrance,  to all of its real or personal property, loans and other
          assets  reflected  in  the  Steelton   Statement  or  acquired  by  it
          subsequent to the date  thereof,  except for (i)  mortgages,  pledges,
          liens, charges or encumbrances on such property or assets described or
          referred to, or reflected,  in the Steelton Statement;  (ii) liens for
          current  taxes  not  yet  due;  (iii)

                                       14




          such  imperfections of title,  encumbrances and easements,  if any, as
          are not  individually  or in the aggregate  substantial or material in
          character,  amount or extent and do not  materially  detract  from the
          value,  or  interfere  with the  present  or  proposed  use,  of their
          properties  and assets  subject  thereto;  (iv)  dispositions  of such
          property or assets in the ordinary course of business;  (v) mortgages,
          pledges, liens, charges or encumbrances,  on assets other than real or
          personal  property,  incurred  in  the  ordinary  course  of  business
          subsequent  to December 31, 2001;  and (vi) liens or  encumbrances  on
          property acquired through repossession,  foreclosure or purchase under
          similar  circumstances.  The structure and other  improvements to real
          estate,  furniture,  fixtures and equipment  reflected in the Steelton
          Statement or acquired  subsequent to the date of such statement are in
          good operating  condition and repair (ordinary wear and tear excepted)
          and  comply  in  all  material  respects  with  all  applicable  laws,
          ordinances  and  regulations,   including,   without  limitation,  all
          building codes,  zoning  ordinances and other similar laws.  Except as
          set  forth  on  Schedule  3(h),  Steelton  and  each  of the  Steelton
          Subsidiaries  own or have  the  right  to use all  real  and  personal
          properties and assets necessary to conduct their  respective  business
          as now  conducted.  Except as set forth on Schedule  3(h),  each lease
          pursuant to which  Steelton or any of the  Steelton  Subsidiaries,  as
          lessee,  leases  real or  personal  property is valid and in effect in
          accordance with its respective  terms,  and there is not, under any of
          such leases,  on the part of the lessee any material  existing default
          or any  event  which  with  notice  or lapse of time,  or both,  would
          constitute  such a  default,  other  than  defaults  which  would  not
          individually or in the aggregate have a Material Adverse Effect on the
          financial  condition,  business,  or operating results of Steelton and
          the  Steelton  Subsidiaries  taken as a whole.  Except as set forth on
          Schedule 3(h),  each of such leases is assumable by Sun or its assigns
          in connection with the transactions contemplated by this Agreement and
          without payment of any penalty or special assessment.

     (i)  Compliance with Applicable Laws.  Except as disclosed on Schedule 3(i)
          hereto,  Steelton and the Steelton  Subsidiaries  are in compliance in
          all material  respects with all  statutes,  laws,  ordinances,  rules,
          regulations,   judgments,   orders,   decrees,   directives,   consent
          agreements, memoranda of understanding,  permits, concessions, grants,
          franchises,   licenses,  and  other  governmental   authorizations  or
          approvals  applicable to Steelton and the Steelton  Subsidiaries or to
          any  of  their  properties,  and  all  permits,  concessions,  grants,
          franchises,   licenses,   certificates   of   authority,   and   other
          governmental authorizations and approvals necessary for the conduct of
          the business of Steelton and the  Steelton  Subsidiaries  as presently
          conducted  (the absence of which could have a Material  Adverse Effect
          on the business, prospects,  operations, assets or financial condition
          of Steelton and the Steelton  Subsidiaries taken as a whole) have been
          duly  obtained  and are in full  force  and  effect  and  there are no
          proceedings  pending, or to the knowledge of Steelton and the Steelton
          Subsidiaries,   threatened,   which  may  result  in  the  revocation,
          cancellation,  suspension or

                                       15




          material  adverse  modification  of  any  such  permits,  concessions,
          grants,  franchises,  licenses, and other governmental  authorizations
          and approvals.

     (j)  Contracts and Commitments,  Etc. Each contract (other than loans to or
          contracts with customers  incurred by Steelton in the ordinary  course
          of business) which involves  aggregate  payments or receipts in excess
          of  $50,000  per  year  to  which  Steelton  or any  of  the  Steelton
          Subsidiaries  is a party,  or by which Steelton or any of the Steelton
          Subsidiaries is bound,  including without  limitation every employment
          contract, employment benefit plan, agreement, lease, license and other
          commitment  to which  Steelton is a party or by which  Steelton or its
          properties  may be bound  ("Material  Contracts"),  is  identified  in
          Schedule 3(j) hereto.  Except as disclosed on Schedule  3(j), all such
          Material  Contracts  are valid and in full force and  effect,  and all
          parties   thereto  have  in  all  material   respects   performed  all
          obligations  required to be  performed  by them to date and are not in
          default in any material respect and no event has occurred which,  with
          the lapse of time or notice by a third party or both could result in a
          default by  Steelton  or a  Steelton  Subsidiary  under such  Material
          Contract or under any  provision of the Articles of  Incorporation  or
          Bylaws of Steelton or any of the Steelton Subsidiaries.  Schedule 3(j)
          identifies  each such  Material  Contract that requires the consent or
          approval  of third  parties  to the  execution  and  delivery  of this
          Agreement  or to the  consummation  of the  transactions  contemplated
          herein.

     (k)  Insurance.  Steelton and the Steelton  Subsidiaries have in effect and
          full force  insurance  coverage and policies with reputable  insurers,
          which in respect of amounts, types and risks insured is customary with
          industry  practices for the  businesses  conducted by Steelton and the
          Steelton  Subsidiaries.  No notices of cancellation have been received
          in connection therewith.

     (l)  No  Guarantees.  Except as disclosed in Schedule 3(l) hereto,  neither
          Steelton  nor  any  of  the  Steelton  Subsidiaries  is  obligated  as
          guarantor,  co-signor or surety (or otherwise in a secondary liability
          capacity) for any obligation of any kind of any other person or entity
          (other than Steelton or any of the Steelton Subsidiaries).

     (m)  Examination  Reports.   Neither  Steelton  nor  any  of  the  Steelton
          Subsidiaries  is  subject  to any  cease  and  desist  order,  written
          agreement or  memorandum of  understanding  with, or is a party to any
          commitment  letter or  similar  undertaking  to, or is  subject to any
          order  or  directive  by,  or  is a  recipient  of  any  extraordinary
          supervisory  letter from, or has adopted any board  resolutions  since
          January 1, 2000,  providing for the taking of  corrective  measures at
          the  request  of or as  mandated  by  federal  or  state  governmental
          authorities  charged with the supervision or regulation of savings and
          loan  associations or savings and loan holding companies or engaged in
          the insurance of savings deposits  (collectively  "Thrift  Regulators"
          and individually "Thrift  Regulator"),  nor has it been advised by any
          Thrift Regulator that it is contemplating issuing or requesting (or is

                                       16




          considering  the  appropriateness  of issuing or requesting)  any such
          order,  directive,  written  agreement,  memorandum of  understanding,
          extraordinary supervisory letter, commitment letter, board resolutions
          (of the type described above) or similar undertaking.

     (n)  Agreement,  Authority,  Absence of Conflicts. The execution,  delivery
          and  performance of this Agreement and the Merger  Agreement have been
          duly and validly authorized by the Boards of Directors of Steelton and
          Mechanics,  as the case may be, and do not and,  subject to  obtaining
          all required authorizations and approvals, will not violate any of the
          (i) provisions of, or constitute a default under or give any person or
          party  the  right to  accelerate  payment  or  performance  under  any
          Material Contract;  or (ii) the Articles of Incorporation or Bylaws of
          Steelton or any of the Steelton  Subsidiaries.  This Agreement and the
          Merger Agreement have been duly executed and delivered by Steelton and
          constitute,  assuming the due  authorization,  execution  and delivery
          thereof  by Sun or Sun  Acquisition,  as the case may be, a valid  and
          binding   obligation   of  Steelton   and   Mechanics,   respectively,
          enforceable in accordance with its terms,  except as may be limited by
          (i)    bankruptcy,     insolvency,     reorganization,     moratorium,
          conservatorship,  receivership  or other similar laws now or hereafter
          in effect  relating to or  affecting  the  enforcement  of  creditors'
          rights  generally  or the  rights  of  creditors  of  federal  savings
          institutions  or  their  holding  companies,  (ii)  general  equitable
          principles,  and (iii) laws  relating to the safety and  soundness  of
          insured depository institutions,  and except that no representation is
          expressed as to the effect or  availability  of equitable  remedies or
          injunctive  relief  (regardless  of  whether  such  enforceability  is
          considered in a proceeding in equity or at law).

     (o)  Reporting.  Since  January 1,  2000,  Steelton  has  timely  filed all
          reports  required to be filed by it pursuant to the  Securities Act of
          1933 and the  Exchange Act and the rules and  regulations  promulgated
          thereunder,  and all such  reports  are  complete  and  correct in all
          material respects.

     (p)  Full  Disclosure.  None of the information with respect to Steelton or
          any of the  Steelton  Subsidiaries  which  has been  furnished  to Sun
          pursuant to this Agreement or has been or will be included by Steelton
          in the Proxy  Statement,  or any  application  to, or filing with, any
          regulatory   agency   made  in   connection   with  the   transactions
          contemplated  hereby will,  at the  respective  time it is  furnished,
          distributed,  mailed or filed,  be false or misleading with respect to
          any material  fact,  or omit to state any material  fact  necessary in
          order to make the  statements  therein not  misleading in light of the
          circumstances under which they were made.

     (q)  Employee  Benefit Plans.  Each "employee  benefit plan," as defined in
          Section 3(3) of the Employee  Retirement  Income Security Act of 1974,
          as amended  ("ERISA"),  that now covers any employee of Steelton,  its
          predecessors  or

                                       17




          affiliates,  or any  of the  Steelton  Subsidiaries,  complies  in all
          material respects with all applicable  requirements of ERISA, the Code
          and  other   applicable   laws.   Neither  Steelton  nor  any  of  its
          predecessors  or  affiliates or any of the Steelton  Subsidiaries  has
          engaged in any "prohibited  transaction" (as defined in Section 406 of
          ERISA  or  Section  4975  of the  Code)  or any  breach  of  fiduciary
          responsibility  under Part 4 of Title I of ERISA,  with respect to any
          such plan,  which  prohibited  transaction  is likely to result in any
          material penalties or taxes under Section 502 of ERISA or Section 4975
          of  the  Code,  or  any  material  liability  to  any  participant  or
          beneficiary of such plan. No material liability to the Pension Benefit
          Guaranty  Corporation  has been  incurred by Steelton  with respect to
          itself  or its  predecessors  or  affiliates  or  any of the  Steelton
          Subsidiaries  with  respect to any such plan which is subject to Title
          IV of ERISA, or with respect to any "single employer plan" (as defined
          in Section 4001(a)(15) of ERISA) currently or formerly maintained.  No
          such plan had an  "accumulated  funding  deficiency"  (as  defined  in
          Section  302 of ERISA)  (whether  or not waived) as of the last day of
          the end of the most recent plan year ending  prior to the date hereof.
          The fair  market  value of the  assets of each such plan  exceeds  the
          present  value of the  "benefit  liabilities"  (as  defined in Section
          4001(a)(16)  of ERISA)  under each such plan as of the end of the most
          recent plan year, calculated on the basis of the actuarial assumptions
          used in the most recent actuarial  valuation for each such plan. As of
          January 1, 2002,  all accrued  contributions  and other payments to be
          made  under  each  qualified  retirement  plan  have  been  set  aside
          therefor.  No notice of a  "reportable  event" (as  defined in Section
          4043 of ERISA) for which the 30-day reporting requirement has not been
          waived has been  required  to be filed for any such  plans  within the
          12-month  period  ending on the date  hereof.  Neither  Steelton,  its
          predecessors  or affiliates nor any of the Steelton  Subsidiaries  has
          provided,  or is  required  to  provide,  security  to any such  plans
          pursuant to Section 401(a)(29) of the Code. Steelton, its predecessors
          and affiliates and each of the Steelton  Subsidiaries have contributed
          to no  "multiemployer  plan," as defined in Section 3(37) of ERISA, on
          or after  September  26, 1980  except as set forth on  Schedule  3(q).
          Steelton,  its  predecessors  and  affiliates and each of the Steelton
          Subsidiaries  have no obligation  for retiree health and life benefits
          under any benefit plan, contract or arrangement except as set forth on
          Schedule 3(q) hereto.  Steelton,  its  predecessors and affiliates and
          each of the  Steelton  Subsidiaries  have no  obligation  for any post
          retirement benefits under any plan, contract or arrangement, except as
          set forth on Schedule 3(q) hereto.  To the knowledge of Steelton,  all
          actuarial  valuations and other documents and  information  concerning
          benefit  plans  delivered or made  available in  connection  with this
          Agreement  are true and correct as of the date(s) shown  thereon,  and
          all actuarial  methods and assumptions are appropriate for such plans,
          and are consistent with the methods and  assumptions  permitted by the
          Code and ERISA.  Except as set forth on Schedule  3(q), all such plans
          are funded to such level as would permit  termination  without further
          funding  such  that,  upon  termination,  the assets of

                                       18




          each such plan would  then be  sufficient  to pay all  vested  accrued
          benefits  thereunder,  and there would be no employer  liability under
          Title IV of ERISA.  Since 1990, there has been no audit of any benefit
          plan of Steelton or of any Steelton  Subsidiary  by the  Department of
          Labor, the IRS or the Pension Benefit Guarantee Corporation.

     (r)  Labor Matters. Neither Steelton nor any Steelton Subsidiary is a party
          to, or is bound by, any collective bargaining  agreement,  contract or
          other  agreement  or  understanding   with  a  labor  union  or  labor
          organization,  nor is Steelton or any Steelton  Subsidiary the subject
          of a proceeding asserting that Steelton or any Steelton Subsidiary has
          committed  an unfair labor  practice or seeking to compel  Steelton or
          such Steelton  Subsidiary to bargain with any labor organization as to
          wages and conditions of  employment,  nor is there any strike or other
          labor dispute involving Steelton or any Steelton  Subsidiary  pending,
          or, to the  knowledge  of  Steelton,  threatened,  that  might  have a
          Material Adverse Effect on the condition,  financial or otherwise,  of
          the assets,  liabilities,  business or  operations of Steelton and the
          Steelton  Subsidiaries  taken as a  whole.  Neither  Steelton  nor any
          Steelton  Subsidiary  is  subject  to or a party in any  complaint  or
          action before any local human relations  commission,  the Pennsylvania
          Human  Relations   Commission,   the  Equal   Employment   Opportunity
          Commission or the Department of Labor.

          Except  as  provided  on  Schedule  3(r),  Steelton  has  no  pension,
          retirement,  stock  purchase,  stock bonus,  savings or profit sharing
          plan, any deferred  compensation,  consultant,  bonus, life insurance,
          death or survivor  benefit,  health insurance,  sickness,  disability,
          medical, surgical, hospital, severance, layoff or vacation plan or any
          other incentive welfare, or employee benefit plan or arrangement. With
          respect  to those  plans and  arrangements  listed on  Schedule  3(r),
          Steelton has provided to Sun an accurate and complete copy of the most
          recent plan  documents,  the most recent  annual report filed with the
          United States  Department of Labor and the Internal  Revenue  Service,
          the most recent financial and actuarial reports, and the most recently
          issued Internal Revenue Service Rulings or determination letters.

     (s)  Environmental  Matters.  For  purposes  of  this  paragraph  (s),  the
          following terms shall have the indicated meaning:

          "Environmental  Law" means any federal,  state or local law,  statute,
          ordinance,  rule, regulation,  code, license,  permit,  authorization,
          approval,  consent, order, judgment,  decree,  injunction or agreement
          with  any   governmental   entity  relating  to  (1)  the  protection,
          preservation  or restoration of the  environment  (including,  without
          limitation,  air, water vapor,  surface water,  groundwater,  drinking
          water supply,  surface soil, subsurface soil, plant and animal life or
          any other  natural  resource),  and (2) the use,  storage,  recycling,
          treatment, generation,

                                       19



          transportation, processing, handling, labeling, production, release or
          disposal of Hazardous Substances.  The term Environmental Law includes
          without  limitation  (1)  the  Comprehensive  Environmental  Response,
          Compensation  and Liability  Act, as amended,  42 U.S.C.  ss.9601,  et
          seq.;  the  Resource  Conservation  and Recovery  Act, as amended,  42
          U.S.C.ss.6901,   et  seq.;   the  Clean  Air  Act,  as   amended,   42
          U.S.C.ss.7401,  et seq.; the Federal Water  Pollution  Control Act, as
          amended, 33 U.S.C.ss.1251,  et seq.; the Toxic Substances Control Act,
          as amended,  15  U.S.C.ss.9601,  et seq.;  the Emergency  Planning and
          Community  Right to Know Act,  42  U.S.C.ss.11001,  et seq.;  the Safe
          Drinking  Water Act, 42  U.S.C.ss.300f,  et seq.;  and all  comparable
          state  and local  laws,  and (2) any  common  law  (including  without
          limitation  common  law that may  impose  strict  liability)  that may
          impose  liability  or  obligation  for  injuries or damages due to, or
          threatened  as a  result  of,  the  presence  of or  exposure  to  any
          Hazardous Substance.

          "Hazardous  Substance" means any substance presently listed,  defined,
          designated or classified as hazardous, toxic, radioactive or dangerous
          or otherwise regulated under any Environmental Law, whether by type or
          by quantity,  including any matter  containing any such substance as a
          component.  Hazardous  Substances include without limitation petroleum
          or any derivative or by-product thereof, asbestos, radioactive matter,
          and polychlorinated biphenyls.

          "Steelton Loan Portfolio  Properties and Other Properties Owned" means
          those  properties  serving as collateral for loans in Steelton's  loan
          portfolio,  or properties  currently  owned or operated by Steelton or
          any Steelton Subsidiary (including, without limitation, in a fiduciary
          capacity).

          Except as set forth on Schedule 3(s) hereto:

          (1)  Neither Steelton nor any Steelton Subsidiary is, to the knowledge
               of Steelton or  Mechanics,  in  violation  of or liable under any
               Environmental Law;

          (2)  None  of  the  Steelton  Loan  Portfolio   Properties  and  Other
               Properties Owned, to the knowledge of Steelton or Mechanics,  are
               in violation of or liable under any Environmental Law;

          (3)  None  of  the  Steelton  Loan  Portfolio   Properties  and  Other
               Properties Owned have, to the knowledge of Steelton or Mechanics,
               Hazardous Substances on or in them; and

          (4)  There  are  no  actions,   suits,   demands,   notices,   claims,
               investigations  or  proceedings  pending or, to the  knowledge of
               Steelton, threatened relating to the liability of Steelton or any
               Steelton   Subsidiary  in  connection   with


                                       20


               any property that  previously  served as collateral for a loan or
               was  previously  owned or leased or that  relates to the Steelton
               Loan Portfolio  Properties and Other  Properties  Owned under any
               Environmental  Law,  including  without  limitation  any notices,
               demand  letters or requests for  information  from any federal or
               state environmental agency relating to any such liabilities under
               or violations of Environmental Law.

     (t)  Proceedings. As of the date of this Agreement, there is no pending or,
          to the  knowledge  of  Steelton  or  Mechanics,  threatened,  legal or
          governmental  proceeding against Steelton or any Steelton  Subsidiary,
          and Steelton and Mechanics  are not aware of any fact or  circumstance
          which would  adversely  affect  Steelton's  or  Mechanics'  ability to
          obtain any of the required regulatory  approvals or satisfy any of the
          other  conditions  required to be satisfied in order to consummate the
          transactions contemplated by this Agreement.

     (u)  Undisclosed  Liabilities.  Except as set forth on Schedule 3(u), since
          December 31, 2001,  neither  Steelton nor any Steelton  Subsidiary has
          incurred any liabilities or obligations  (whether  absolute,  accrued,
          contingent  or  otherwise)  of  any  nature,   except  liabilities  or
          obligations incurred in the ordinary course of business or which would
          not  have  a  Material  Adverse  Effect  on the  financial  condition,
          business,  prospects or operating results of Steelton and the Steelton
          Subsidiaries taken as a whole.

     (v)  Financial  Institutions Bond. Since January 1, 2000,  Steelton and the
          Steelton  Subsidiaries have continuously  maintained in full force and
          effect  a  financial   institutions  bond  insuring  against  acts  of
          dishonesty by each of its  employees.  Except as disclosed on Schedule
          3(v) hereto,  no claim has been made under any such bond since January
          1,  2000,  and  Steelton  and  Mechanics  is  unaware  of any  fact or
          condition  presently  existing  which  might form the basis of a claim
          under any such  bond.  Mechanics  has no reason  to  believe  that its
          present financial institutions bond will not be renewed by its carrier
          on  substantially  the same basis and terms (other than an  immaterial
          premium rate increase) as those now in effect.

     (w)  Repurchase Agreements. With respect to any agreement pursuant to which
          Steelton or any Steelton  Subsidiary has purchased  securities subject
          to an agreement to resell,  Steelton or the Steelton  Subsidiary has a
          valid,  perfected  first lien or security  interest in the  government
          securities or other collateral securing the repurchase agreement,  and
          the value of such collateral  equals or exceeds the amount of the debt
          secured thereby. Except as disclosed on Schedule 3(w) which identifies
          location  and  type  of  securities,   Steelton   maintains   physical
          possession of purchased securities that are subject to an agreement to
          resell.

                                       21


     (x)  Assumability of Leases and Contracts.  Except as disclosed on Schedule
          3(x) hereto,  all Material  Contracts are assumable and assignable and
          do not contain any term or provision that would accelerate or increase
          payments  that would  otherwise  be due by  Steelton  or the  Steelton
          Subsidiary to such person or entity or change or modify the provisions
          or  terms  of  such  contract  by  reason  of  this  Agreement  or the
          transactions contemplated hereby.

     (y)  Loans.  Except  as  disclosed  on  Schedule  3(y)  hereto,  the  loans
          reflected as assets on the Steelton Statement,  or acquired since that
          date,  are, in all  material  respects,  the legal,  valid and binding
          obligations of the respective  obligors named therein,  enforceable in
          accordance  with their terms,  subject to  bankruptcy,  insolvency and
          other  laws  of  general   applicability   relating  to  or  affecting
          creditors'  rights and to general equity  principles.  All such loans,
          and the collateral and other security therefor,  and the documentation
          for and  administration of the same,  satisfy in all material respects
          the  rules,  regulations  or  directives  of the OTS,  FDIC,  or other
          applicable  governmental  authorities and are in accordance with their
          terms in all material respects.

     (z)  Loan  Portfolio.  Except as  disclosed on Schedule  3(z)  hereto,  all
          evidences  of  indebtedness  reflected  as assets of  Steelton  or any
          Steelton  Subsidiary  in the  Steelton  Statement  are in all material
          respects  binding  obligations  of  the  respective  primary  obligors
          associated therewith, and no material amount thereof is subject to any
          defenses  known to Steelton or any  Steelton  Subsidiary  which may be
          asserted  against Steelton or any Steelton  Subsidiary.  Except as set
          forth in Schedule  3(z),  Steelton has made  available or delivered to
          Sun a true and correct list and brief description of all real property
          (other than  personal  residences)  in which  Steelton or any Steelton
          Subsidiary has an interest as creditor or mortgagee securing an amount
          or  amounts  greater  than  $50,000  to one  borrower,  or a series of
          related borrowers. Except as set forth in Schedule 3(z), (i) there are
          no outstanding  real property  loans (other than personal  residences)
          held by Steelton with an unpaid  balance of $10,000 or more on which a
          default has  occurred  and (ii)  Mechanics  has no loans  reflected as
          assets in such financial  statements which have principal  balances in
          excess  of  $10,000  except  for  fully-secured  mortgage  loans.  For
          purposes  hereof,  "default"  shall  include  but not be  limited to a
          failure of an obligor to make  payments  with respect to any loans for
          60 days or more past the due date for such payment.

     (aa) Trademarks,  Trade Names.  Steelton owns, or has the right to use, all
          trademarks,  servicemarks,  trade  names  and  copyrights  used  in or
          necessary  for  the  ordinary  conduct  of its  existing  business  as
          heretofore  conducted,   and  the  consummation  of  the  transactions
          contemplated  hereby will not alter or impair any such rights.  Except
          as set forth in Schedule  3(aa),  no claims are pending for the use of
          any trademarks, servicemarks, trade names or copyrights or challenging
          or questioning the validity or effectiveness of any license or

                                       22




          agreement  relating  to the same nor is there any valid  basis for any
          such claim, challenge or question,  and, to the knowledge of Steelton,
          the use of such trademarks,  servicemarks,  trade names and copyrights
          by Steelton or any Steelton Subsidiary does not infringe on the rights
          of any person.

     (bb) Accuracy of  Representations.  Until  Closing,  Steelton will promptly
          notify Sun if any of the  representations  contained in this Section 3
          ceases to be true and correct in all material  respects  subsequent to
          the date hereof.

     (cc) Absence of  Questionable  Payments.  From and after December 31, 2001,
          Steelton has not, nor, to the knowledge of Steelton, has any director,
          officer, agent, employee,  consultant or other person associated with,
          or acting on behalf of,  Steelton,  (i) used any  Steelton or Steelton
          Subsidiary   corporate  funds  for  unlawful   contributions,   gifts,
          entertainment or unlawful expenses relating to political activity;  or
          (ii) made any direct or indirect  unlawful  payments  to  governmental
          officials  from  any  Steelton  corporate  funds,  or  established  or
          maintained  any unlawful or unrecorded  accounts  with funds  received
          from Steelton or any Steelton Subsidiary.

     (dd) Powers of Attorney, Guarantees. Except as set forth on Schedule 3(dd),
          neither Steelton nor any Steelton Subsidiary has any power of attorney
          outstanding,  or any obligation or liability,  either actual, accruing
          or contingent, as guarantor,  surety, cosigner,  endorser,  comaker or
          indemnitor in respect of the  obligation  of any person,  corporation,
          partnership, joint venture, association, organization or other entity,
          except for letters of credit issued in the ordinary course of business
          which are listed on Schedule 3(dd).

     (ee) CRA Compliance.  Mechanics has a satisfactory  Community  Reinvestment
          Act rating.

     (ff) Derivatives.  Except as set forth in Schedule 3(ff),  neither Steelton
          nor any Steelton  Subsidiary owns or holds any derivatives,  "caps" or
          "floors" in their investment portfolio in an amount of $100,000 in the
          aggregate.

     (gg) Loan Loss  Reserves.  The loan loss reserve of Mechanics  reflected in
          the  Steelton  Statements  is and the loan loss  reserve  shown on the
          consolidated   financial  statements  of  Steelton  and  the  Steelton
          Subsidiaries  for periods after the date of this Agreement will be, in
          the reasonable good faith judgment of management of Steelton, adequate
          in  accordance   with  generally   accepted   accounting   principles,
          directives of governmental authorities, and all regulations, rules and
          directives of the FDIC and the OTS.

                                       23



4.   ACCESS TO AND INFORMATION CONCERNING PROPERTIES, RECORDS, ETC. Steelton and
     Mechanics  shall, to the extent permitted by law, give to Sun, its counsel,
     accountants,  financial advisors and other  representatives full access, at
     reasonable  times  and  upon  reasonable  notice  (so as  not to  interfere
     unreasonably  with the ordinary  course and conduct of business of Steelton
     or any of the Steelton  Subsidiaries),  throughout  the period prior to the
     Closing,  access to all of their respective properties,  books,  contracts,
     commitments  and  records,  including,  but not limited to,  minute  books,
     Charters,  Articles of Incorporation  and Bylaws,  and shall furnish to Sun
     during  such  period  all  such  information  concerning  Steelton  and the
     Steelton  Subsidiaries and their  respective  affairs as Sun may reasonably
     request. Without limiting the effect of the foregoing, such access shall in
     no event be more  limited  than that  granted  by a public  company  to its
     independent  accountants  in the course of their conduct of an audit of its
     financial  statements (to the extent such access is permitted by applicable
     law,  regulation  or  order).  In  addition,   Steelton  and  the  Steelton
     Subsidiaries  shall make their respective  officers available at reasonable
     times  and  upon  reasonable   notice  to  discuss  with  Sun's  designated
     representatives  the substance of all documents,  financial  statements and
     other information provided by Steelton and the Steelton  Subsidiaries,  and
     other matters as Sun shall  reasonably  deem pertinent to the  transactions
     contemplated under this Agreement.  All information  disclosed by any party
     hereto or any subsidiary  thereof to another party pursuant to this Section
     4 shall be subject to Section 13 hereof (regarding  confidential  treatment
     of confidential or non-public information).


 5. AFFIRMATIVE COVENANTS OF SUN AND SUN ACQUISITION.

     (a)  Sun covenants and agrees that, throughout the period commencing on the
          date  hereof and ending on the date of  Closing,  Sun will for its own
          part:

          (i)  Conduct of  Business.  Conduct its business in a manner that will
               not  adversely  affect  Sun's  ability  to obtain  all  necessary
               regulatory approvals for the transactions  contemplated hereby or
               Sun's ability to perform its  obligations  under this  Agreement;

          (ii) Laws,   Rules,   Etc.   Comply  with  and  perform  all  material
               obligations  and duties  imposed upon it by all federal and state
               laws and all rules,  regulations and orders imposed by federal or
               state governmental authorities, except in respects not materially
               adverse  to  the  business,   operations,   assets  or  financial
               condition of Sun or which would not materially impair the ability
               of Sun to consummate the transactions contemplated hereby;

          (iii)Best  Efforts.  Use its best  efforts  to  assure,  to the extent
               reasonably  within  its  control,  as  soon  as it is  reasonably
               practicable,   the   satisfaction   of  the   conditions  to  the
               effectiveness of the transactions  contemplated hereunder and the
               transactions contemplated by this Agreement;


                                       24


          (iv) Notices. Notify Steelton of (i) any fact or circumstance of which
               the executive officers of Sun have knowledge which would,  absent
               disclosure by Sun to Steelton and Steelton's  subsequent  consent
               to such fact or  circumstance,  not  permit  Sun to  satisfy  the
               conditions set forth in Section  10(a)(i) of this Agreement,  and
               (ii) any material  breach of any of its covenants and  agreements
               contained herein; and

          (v)  Regulatory  Applications.  Use  its  best  efforts  to  file  all
               requisite   regulatory   applications   with   respect   to   the
               transactions  contemplated by this Agreement as soon as possible,
               and to  thereafter  use its best  efforts  to file any  necessary
               amendments   promptly.   Copies  of  such  applications  and  all
               correspondence  to and from the regulatory  authorities  shall be
               promptly provided to Steelton and its counsel.

          (vi) Tax Treatment.  Take no action that, in the reasonable good faith
               judgment  of  management  of Sun,  would  preclude  or impair the
               satisfaction  of the conditions set forth in Section 9(e) of this
               Agreement.

     (b)  Sun  Acquisition  covenants  and agrees  that,  throughout  the period
          commencing  on the date hereof and ending on the date of Closing,  Sun
          Acquisition  will, for its own part prior to the Effective Date of the
          Merger, engage only in the transactions contemplated by this Agreement
          and the Merger  Agreement,  and will have no material  liabilities and
          will have incurred no material  obligations  except in connection with
          the performance of the transactions  provided in this Agreement and in
          the Merger Agreement.

6.   AFFIRMATIVE  COVENANTS OF STEELTON AND  MECHANICS.  Steelton and  Mechanics
     covenant  and agree  that,  throughout  the period  commencing  on the date
     hereof and ending on the date of  Closing,  except  for  specific  proposed
     actions or inaction as shall  otherwise  be consented to in writing by Sun,
     Steelton will for its own part, and it will cause the Steelton Subsidiaries
     to:

     (a)  Conduct of Business. Conduct their businesses, including extensions of
          credit and mortgage  banking  operations,  only in the ordinary course
          consistent with past practices and written policies, and there will be
          no  Material  Adverse  Effect (as defined in Section 19 hereof) in the
          business,  operations,  assets or financial  condition of Steelton and
          the Steelton Subsidiaries taken as a whole between the date hereof and
          the date of Closing;

     (b)  Preservation  of  Business.  Use their best  efforts to  maintain  and
          preserve   their   businesses  and  business   organizations   intact,
          including,  but not limited to, maintaining goodwill and relationships
          with customers and others having  business  dealings with Steelton and
          the Steelton  Subsidiaries,  preserving  and

                                       25


          collecting  all  material  claims  and causes of action  belonging  to
          Steelton and the Steelton Subsidiaries, and maintaining their books of
          account and other records;

     (c)  Properties. Maintain and keep their properties, both real property and
          tangible  personal  property,  in as good repair and  condition in all
          material respects as they presently exist, except for depreciation due
          to ordinary wear and tear and damage due to unavoidable casualty;

     (d)  Insurance.  Maintain in full force and effect all insurances customary
          with industry  practices for the businesses  conducted by Steelton and
          the Steelton Subsidiaries;

     (e)  Contracts, Etc. Perform all its material obligations under agreements,
          contracts,  leases, documents and instruments relating to or affecting
          their assets, properties and businesses;

     (f)  Financial Statements. Furnish to Sun:

          (i)  As soon as practicable  and in any event within  forty-five  (45)
               days after the end of each of the first  three  quarters  in each
               fiscal year,  consolidated  statements  of operations of Steelton
               and the Steelton  Subsidiaries for such period and for the period
               beginning  at the  commencement  of the fiscal year and ending at
               the end of such  quarterly  period,  and a  consolidated  balance
               sheet of Steelton and the Steelton  Subsidiaries as of the end of
               such quarterly period,  setting forth in each case in comparative
               form  figures  for  the  corresponding   periods  ending  in  the
               preceding fiscal year, subject to changes resulting from year-end
               adjustments;

          (ii) Within ninety days of the end of the period being audited, copies
               of  all  audit  reports  submitted  to  Steelton  by  independent
               auditors in connection with each annual, interim or special audit
               of the books of Steelton  and the Steelton  Subsidiaries  made by
               such accountants;

          (iii)As soon as practicable,  copies of all such financial  statements
               and  reports  as it shall  send to its  shareholders  and of such
               regular  and  periodic   reports  as  Steelton  or  the  Steelton
               Subsidiaries  may  file  with  the SEC,  the  OTS,  or any  other
               regulatory authority;

          (iv) Promptly  upon  any  executive  officer  of  Steelton   obtaining
               knowledge  of any  condition  or event which would  constitute  a
               material  violation of the terms and conditions of this Agreement
               or the Merger  Agreement  or which  would  constitute  a material
               default  under any  material  indenture,  mortgage,  agreement or
               other  instrument  securing or relating  to any  indebtedness  of
               Steelton or the  Steelton  Subsidiaries  for  borrowed

                                       26



               money, a certificate of the President of Steelton, specifying the
               nature of such  material  violation  or default  and what  action
               Steelton  has taken or is taking or proposes to take with respect
               thereto;

          (v)  Promptly upon becoming  aware that any person has given notice to
               Steelton or any  Steelton  Subsidiary  or taken any other  action
               with  respect  to a  claimed  violation  or  default  of the type
               referred to in subsection  (iv) of this Subsection (f), a written
               notice  describing  the  notice  given  or  action  taken by such
               person,  the nature of such  violation or default and what action
               Steelton  has taken or is taking or proposes to take with respect
               thereto; and

          (vi) With reasonable promptness, such additional financial data as Sun
               may reasonably request.

     (g)  Laws, Rules, Etc. Comply with and perform all material obligations and
          duties  imposed  upon it by all  federal,  state,  county,  local  and
          municipal  laws  and  all  rules,  regulations,  directives,  decrees,
          orders, and ordinances  imposed by federal,  state,  county,  local or
          municipal  governmental  authorities,  including,  but  not  by way of
          limitation  of  the  above,   compliance  with  examination   reports,
          regulations and rulings of the OTS;

     (h)  Corporate Existence.  Maintain its existence, in the case of Steelton,
          as a corporation  validly  existing in good standing under the laws of
          the  Commonwealth  of  Pennsylvania,  and in the case of the  Steelton
          Subsidiaries,  as an  entity  of the  respective  type  set  forth  on
          Schedule  3(a) in  good  standing  under  the  laws of the  respective
          jurisdictions set forth on Schedule 3(a);

     (i)  Notices.  Notify  Sun of (i) any fact or  circumstance  of  which  the
          executive  officers of Steelton  have  knowledge  which would,  absent
          disclosure  by  Steelton to Sun and Sun's  subsequent  consent to such
          fact or  circumstance,  not permit  Steelton to satisfy the conditions
          set forth in Section  9(a)(i)  of this  Agreement,  (ii) any  material
          breach of any of its covenants and agreements  contained  herein,  and
          (iii) any Material Adverse Effect (as defined in Section 19 hereof) in
          its financial condition,  business,  operations,  assets, prospects or
          operating results on a consolidated basis;

     (j)  Best Efforts. Use its best efforts to assure, to the extent reasonably
          within  its  control,  as soon as it is  reasonably  practicable,  the
          satisfaction   of  the   conditions  to  the   effectiveness   of  the
          transactions contemplated by this Agreement. Steelton and the Steelton
          Subsidiaries shall cooperate with Sun and shall use their best efforts
          to do or cause to be done all things necessary or appropriate on their
          part in order to fulfill the  conditions  precedent  set forth in this
          Agreement and to consummate  this Agreement and the Merger  Agreement.
          In  particular,

                                       27




          without  limiting the  generality of the  foregoing,  Steelton and the
          Steelton Subsidiaries shall:

          (i)  cooperate   with  Sun  in  the   preparation   of  all   required
               applications   for  regulatory   approval  of  the   transactions
               contemplated by this Agreement;

          (ii) in the case of Steelton,  call a special or annual meeting of its
               shareholders  and take,  in good  faith,  all  actions  which are
               necessary  or  appropriate  on its part in order  to  secure  the
               approval and adoption of this Agreement and the Merger  Agreement
               by its shareholders at that meeting;

          (iii)cooperate  with Sun in making the  employees  of Steelton and the
               Steelton  Subsidiaries  reasonably  available for training by Sun
               prior to the  Effective  Date,  to the extent  such  training  is
               deemed reasonably necessary by Sun; and

          (iv) make  additions to loan loss  reserves  and make loan  writeoffs,
               writedowns and other  adjustments that reasonably  should be made
               by   Mechanics  in  light  of   generally   accepted   accounting
               principles,  directives  of  governmental  authorities,  and  all
               regulations,  rules and  directives  of the FDIC and the OTS from
               the date of this Agreement until the Effective Date;

          (v)  use its best  efforts to assure that persons who  currently  hold
               outstanding  stock options of Steelton agree to surrender same in
               accordance with the terms of this Agreement.

     (k)  Amend   Corporate   Documents.   Amend  or  modify  the   Articles  of
          Incorporation  or Bylaws or any other  documents  of  Steelton  or the
          Steelton  Subsidiaries  in a  manner  reasonably  requested  by Sun if
          necessary to effectuate the transactions contemplated hereby;

     (l)  Terminate  Stock Plans.  Terminate all plans involving the issuance of
          Steelton  Common Stock as of the date hereof  (other than the issuance
          of Common Stock  pursuant to the grants of options  issued,  as of the
          date  hereof,  pursuant to Mechanic  Savings  Bank's 2000 Stock Option
          Plan or  vesting  of  awards  under  the  Restricted  Stock  Plan  and
          allocations   under  the  ESOP  Plan)  and  amend  or  terminate   the
          outstanding  Steelton stock plans by the Effective  Date. On, or prior
          to the Effective  Date,  Mechanics Bank shall take such actions as are
          necessary to provide for the vesting of all  outstanding  awards under
          the  Restricted  Stock Plan (as  disclosed  as Schedule  7(b)) and the
          distribution  of the Common  Stock  related to such  awards and of any
          accrued cash  attributable  to cash dividends  previously  paid on the
          Common Stock represented by such

                                       28



          awards and held in arrears,  including  any necessary  withholding  of
          Common  Stock  related  to such  awards  valued at $22.04 per share in
          order to satisfy any federal, state or local income and employment tax
          obligations  of the  recipient  of such  awards  and any  related  tax
          reporting of such vesting, distribution or withholding activities;

     (m)  Steelton  Benefit Plans. All Steelton  employee benefit plans,  except
          the Supplemental  Director  Retirement Plan, shall be terminated prior
          to or as of the Effective Date. The ESOP shall be terminated as of the
          Effective  Date in accordance  with its terms in effect as of the date
          of this  Agreement.  The  401K  Plan  shall  be  terminated  as of the
          Effective Date in accordance with its terms; all participants shall be
          100% vested as of the Effective  Date. The Mechanics  Defined  Benefit
          Plan shall be terminated as of the Effective Date;

     (n)  Good  Faith  Cooperative  Effort to  Revise  Structure.  Steelton  and
          Mechanics  hereby agree to cooperate  with Sun to approve any revision
          to this Agreement, or to the attached Exhibits, involving a structural
          change to the  Merger  and the  transactions  contemplated  thereunder
          provided that such  cooperation  and approval does not impact upon the
          amount of consideration to be received by the shareholders of Steelton
          or other payments to other parties under this Agreement; and

     (o)  Change in Control. All change in control payments shall be paid out by
          Steelton or  Mechanics  to the  individuals  and in the amounts as set
          forth in Schedule 6(o).

7.   NEGATIVE  COVENANTS  OF STEELTON  AND  MECHANICS.  Steelton  and  Mechanics
     covenant  and agree  that,  throughout  the period  commencing  on the date
     hereof and ending on the date of  Closing,  except  for  proposed  specific
     actions as shall otherwise be consented to in writing by Sun, they will not
     for their  own part,  nor will  they  cause or permit  any of the  Steelton
     Subsidiaries or affiliates to:

     (a)  Amend its Charter, Articles of Incorporation or Bylaws;

     (b)  Except as set forth in Schedule 7(b), issue, sell or otherwise dispose
          of (or authorize or agree to issue,  sell or dispose of) any shares of
          its capital stock or any securities or documents  convertible  into or
          representing  a right or option to purchase any such shares,  or enter
          into any other agreements to issue or sell any shares of capital stock
          or change the  presently  outstanding  shares of capital  stock into a
          greater   or   lesser   number   of   shares   either   by  way  of  a
          recapitalization,  reclassification,  reorganization, consolidation of
          shares or the like, or by a stock split, stock dividend,  or by way of
          a merger or consolidation;

     (c)  Purchase, redeem, retire or otherwise acquire, or hypothecate,  pledge
          or otherwise encumber, any shares of capital stock;

                                       29


     (d)  Merge into,  consolidate  with,  or be  purchased  or acquired by, any
          other  corporation,  entity  or person  (or agree to any such  merger,
          consolidation,  affiliation,  purchase or acquisition),  or permit (or
          agree to permit) any other corporation, entity or person to be merged,
          consolidated  or affiliated with it or be purchased or acquired by it,
          or,  except to realize  upon  collateral  and except for  purchases or
          sales of loans in the  ordinary  course of its  business,  acquire (or
          agree to acquire) all or substantially  all of the assets of any other
          corporation,  entity or person or sell or dispose (or agree to sell or
          dispose) all or any substantial part of its assets, in each case;

     (e)  Make,  declare or pay any dividend,  other than its regular semiannual
          cash  dividend  in an  amount  not to  exceed  $.09  per  share on the
          Steelton  Common  Stock  consistent  with its  prior  declaration  and
          payment dates,  or declare or make any  distribution  on any shares of
          its capital stock;

     (f)  Enter   into   any   employment   contracts,   deferred   compensation
          arrangements,   or  other   agreements   or   arrangements   affecting
          compensation  or benefits  including  change of control  agreements or
          severance  agreements,  or pay any bonus to, or  increase  the rate of
          compensation  of any  director,  officer,  employee or  consultant  of
          Steelton or any Steelton Subsidiary,  other than bonuses and increases
          in the rate of  compensation  of employees of Steelton or any Steelton
          Subsidiary  in the ordinary  course of business  consistent  with past
          practice or as set forth in Schedule 7(f);

     (g)  Enter into or modify  (except as may be required by applicable  law or
          to  effect  the  transactions  contemplated  by  this  Agreement)  any
          pension, retirement,  stock option, stock purchase,  severance, profit
          sharing, deferred compensation,  consulting, bonus, group insurance or
          other  employee  benefit,  incentive  or  welfare  contract,  plan  or
          arrangement, or any trust agreement related thereto, in respect of any
          current or former directors, officers or other employees;

     (h)  Except for  indebtedness  and contingent  liabilities  incurred in the
          ordinary course of business (e.g., deposit  liabilities,  Federal Home
          Loan Bank advances by Mechanics,  and non-material  reverse repurchase
          agreements),  incur any  indebtedness  or liability for borrowed money
          evidenced by notes, bonds, debentures or other similar obligations;

     (i)  Solicit or  encourage  inquiries  or  proposals  with  respect  to, or
          furnish  any   information   relating  to,  or   participate   in  any
          negotiations or discussions concerning, any acquisition or purchase of
          all or a material  portion of its assets (whether owned by it directly
          or owned  by any  Steelton  Subsidiary),  or of a  substantial  equity
          interest in it or any  business  combination  with it or any  Steelton
          Subsidiary,  provided however,  that it may respond to an unsolicited,
          bona  fide,   written  offer,  if  the  Steelton  Board  of  Directors
          determines  in good

                                       30




          faith,  after consultation with outside legal counsel that the failure
          to do so would constitute a breach of the Steelton Board of Directors'
          fiduciary duty under  Pennsylvania  law, and Steelton shall notify Sun
          immediately  if any such  inquiries or proposals  are received by, any
          such  information  is  requested  from,  or any such  negotiations  or
          discussions are sought to be initiated with,  Steelton or any Steelton
          Subsidiary;  and  Steelton  and the  Steelton  Subsidiaries  shall not
          permit any officer,  director,  agent, advisor, or affiliate to do any
          of the above and shall  instruct  its and each  Steelton  Subsidiary's
          officers,  directors,  agents,  advisors and affiliates to comply with
          the above except to the extent that the Steelton  Board of  Directors,
          after  consultation  with outside legal counsel,  determines  that the
          failure to do so would  constitute a breach of the  Steelton  Board of
          Directors fiduciary duty under Pennsylvania law;

     (j)  Except in the ordinary  course of  business,  enter into or assume any
          material contract,  incur any material  liability or obligation,  make
          any material  commitment,  acquire or dispose of any property or asset
          or engage in a  transaction  or subject any of  Steelton's or Steelton
          Subsidiaries'  properties  or  assets  to any  material  lien,  claim,
          charge, or encumbrance of any kind whatsoever;

     (k)  Take or permit to be taken any action which would  constitute a breach
          of  any  representation,  warranty  or  covenant  set  forth  in  this
          Agreement;

     (l)  Enter into any related  party  transaction  except such related  party
          transactions  relating to extensions of credit made in accordance with
          applicable  laws,  regulations and rules and in the ordinary course of
          business on substantially the same terms, including interest rates and
          collateral,  as those  prevailing  at the time  for  comparable  arm's
          length  transactions  with other persons that do not involve more than
          the  normal  risk  of  collectibility  or  present  other  unfavorable
          features;

     (m)  Sell  or  otherwise  dispose  of any  capital  stock  of any  Steelton
          Subsidiary;

     (n)  Change any method,  practice or principle of accounting  except as may
          be  required  by  generally  accepted  accounting  principles  or  any
          applicable regulator;

     (o)  Waive,  release,  grant or  transfer  any rights of value or modify or
          change  in any  material  respect  any  existing  agreement  to  which
          Steelton  or any  Steelton  Subsidiary  is a  party,  other  than  the
          ordinary course of business, consistent with past practice;

     (p)  Other  than  residential  mortgages,  make any  loan or  other  credit
          facility  commitment  in excess of  $75,000  to any  affiliate  in the
          ordinary course of business or compromise, expend, renew or modify any
          such commitment outstanding;

                                       31



     (q)  Except  consistent with past practice,  enter into,  renew,  extend or
          modify any other transaction with any affiliate;

     (r)  Enter into any swap or similar  commitment,  agreement or  arrangement
          which is not  consistent  with past  practice and which  increases the
          credit or  interest  rate risk over the  levels  existing  at June 30,
          2002;

     (s)  Enter  into  any  derivative,  cap or  floor  or  similar  commitment,
          agreement or  arrangement,  except in the ordinary  course of business
          and consistent with past practices;

     (t)  Knowingly take any action that would, under any statute, regulation or
          administrative   practice  of  the  Federal  Reserve,  the  FDIC,  the
          Department  of Banking,  the SEC, or the OTS,  materially or adversely
          affect the ability of either  party to obtain any  required  approvals
          for consummation of the transaction;

     (u)  Sell, transfer, lease or encumber any servicing rights or other assets
          except for mortgage loans and related servicing rights in the ordinary
          course  of  business,  which  ordinary  course of  business  shall not
          include,  however,  the present  servicing  portfolio  on closed loans
          maintained by Steelton and the Steelton Subsidiaries,  or purchase any
          assets except for mortgage loans and servicing  rights related thereto
          from third  party  mortgage  loan  originators  with  respect to which
          Mechanics is a party to an existing contract;

     (v)  Materially alter or vary its methods or policies of (i)  underwriting,
          pricing, originating, warehousing, selling and servicing, or buying or
          selling  rights to service  mortgage  loans,  (ii) hedging (which term
          includes both buying  futures and forward  commitments  from financial
          institutions)  its mortgage loan positions or  commitments,  and (iii)
          obtaining financing and credit;

     (w)  Incur any debt other than debt  incurred to fund or purchase  mortgage
          loans from Steelton or a Steelton Subsidiary;

     (x)  Directly  or  indirectly  agree to take any of the  foregoing  actions
          specified in subsections (a) through (w) above.

8.   CONDITIONS  TO THE  OBLIGATIONS  OF SUN,  SUN  ACQUISITION,  STEELTON,  AND
     MECHANICS. The Closing shall be expressly conditioned upon the following:

     (a)  Approval of Shareholders.  Approval and adoption of this Agreement and
          the transactions and agreements  contemplated  hereby by a vote of the
          shareholders  of  Steelton,  as  required  by  applicable  law  and by
          Steelton's  Articles of  Incorporation,  shall have been  obtained and
          certified;

                                       32


     (b)  Approval of Regulatory  Agencies.  All required consents and approvals
          of all regulatory  agencies and other authorities having  jurisdiction
          over the  transactions  contemplated  by this  Agreement,  the  Merger
          Agreement,  the Steelton Plan of Liquidation and the Mechanics Merger,
          including without limitation the SEC, OTS, Department of Banking, FDIC
          and Federal Reserve, shall have been granted and obtained, without the
          imposition  of  any   non-standard   term  or  condition  which  would
          materially impair the value of Steelton and the Steelton  Subsidiaries
          to Sun or  otherwise  impact Sun in a  materially  adverse way and all
          applicable notice and waiting periods shall have expired or passed;

     (c)  Dissenters'  Rights.  Holders  of no more  than ten  percent  (10%) of
          outstanding  shares of Steelton shall have exercised  their  statutory
          appraisal or dissenters' rights;

     (d)  Antitrust Laws. The pre-merger  notification  provisions of Section 7A
          of the  Clayton  Act shall  have  been  complied  with by the  Parties
          hereto,  and all  other  statutory  or  regulatory  requirements  with
          respect to the Clayton Act shall have been satisfied;

     (e)  Suits,  Actions. No Party hereto shall be subject to any action, suit,
          proceeding,  order,  decree  or  injunction  of a court or  agency  of
          competent  jurisdiction which enjoins or prohibits the consummation of
          the transactions contemplated by this Agreement;

     (f)  Statutes,  Orders. No statute, rule, regulation,  order, injunction or
          decree shall have been enacted,  entered,  promulgated  or enforced by
          any  governmental  authority  which  prohibits  or makes  illegal  the
          consummation of the transactions contemplated by this Agreement; and

     (g)  Other Requirements. All other requirements prescribed by law which are
          necessary to the consummation of the transactions contemplated by this
          Agreement shall have been satisfied.

     (h)  Payment  of  Retention  Bonuses.  Retention  bonuses  as set  forth in
          Schedule 8(h) shall have been paid out by Mechanics on or prior to the
          Effective Date in an amount not to exceed $12,600 in the aggregate.

     (i)  Vacation.  Individuals set forth in Schedule 8(i) shall have been paid
          by Mechanics for all unused  vacation  leaves as of the Effective Date
          in an amount not to exceed $16,500 in the aggregate.

9.   CONDITIONS TO THE OBLIGATIONS OF SUN AND SUN  ACQUISITION.  Consummation by
     Sun and Sun Acquisition of the transactions  contemplated hereby is

                                       33




     subject to the following conditions  precedent,  any of which, however, may
     be waived, to the extent permitted by applicable law or regulation,  by the
     consent in writing of Sun and Sun Acquisition.

     (a)  Representations, Warranties and Covenants.

          (i)  The  representations  and warranties of Steelton (both on its own
               behalf  and on behalf  of the  Steelton  Subsidiaries)  contained
               herein  (A)  shall  have been true and  correct  in all  material
               respects on the date  hereof,  and (B) other than as disclosed by
               Steelton to, and  approved by, Sun in writing  prior to or at the
               Closing, shall be true and correct in all material respects as of
               the Closing,  except as  otherwise  provided or permitted by this
               Agreement and except as to any  representation  or warranty which
               specifically relates to an earlier date.

          (ii) Steelton and the Steelton  Subsidiaries shall have duly performed
               or complied in all  material  respects  with all  covenants,  not
               otherwise waived by Sun and Sun Acquisition in writing,  required
               by this  Agreement  to be  performed by Steelton and the Steelton
               Subsidiaries prior to or at the Closing.

          (iii)Sun shall have  received a  certificate  of Steelton  dated as of
               the  Closing,  signed by the  President  and the Chief  Financial
               Officer  of  Steelton,  certifying  in  such  detail  as Sun  may
               reasonably request the fulfillment of the conditions set forth in
               Sections 9(a)(i) and (ii) above.

     (b)  Opinion of Special  Counsel.  Sun shall  have  received  an opinion or
          opinions dated as of the Effective  Date from Malizia,  Spidi & Fisch,
          or other counsel  reasonably  satisfactory to Sun substantially in the
          form attached hereto as Exhibit 4.

     (c)  Suit,  Action,  Etc.  No suit,  action  or other  proceeding  shall be
          pending  or  directly  threatened  by  any  federal,  state  or  other
          governmental  agency,  commission or authority having  jurisdiction or
          authority  over  Steelton,   any  Steelton  Subsidiary,   Sun  or  Sun
          Acquisition or by any other person,  in which it is sought to restrain
          or prohibit  consummation  of the  transactions  contemplated  by this
          Agreement and which in the  reasonable  and good faith judgment of the
          management of Sun,  based upon the written  advice of its counsel,  is
          meritorious and adversely affects the prospects of such consummation.

     (d)  Financial  Statements.  Sun shall have received  audited  consolidated
          statements of financial condition (balance sheet, statement of income,
          statements  of  operations,  shareholders  equity  and  cash  flow and
          related  notes) for Steelton and its  subsidiaries  as of December 31,
          2002.

                                       34



     (e)  Tax Ruling or  Opinion.  Sun shall have  received  at the  Closing,  a
          ruling  from  the  Internal  Revenue  Service  or an  opinion  of  its
          independent public accountant,  that the transactions  contemplated by
          this Agreement, the Merger Agreement, the Steelton Plan of Liquidation
          and the Mechanics Merger will not be taxable transactions to Sun, will
          qualify for treatment  under Section 338 of the Internal  Revenue Code
          of 1986,  as amended,  and will not have adverse tax  consequences  or
          result in  adverse  tax  attributes  to the  Parties.  Such  ruling or
          opinion shall be in a form and of content  reasonably  satisfactory to
          Sun.

     (f)  Closing Documents.  Steelton and Mechanics shall have delivered to Sun
          and Sun Acquisition  such other  certificates and documents as Sun and
          Sun Acquisition  and their counsel may reasonably  request (all of the
          foregoing certificates and other documents being herein referred to as
          "Steelton Closing Documents").

     (g)  Outstanding Stock Options. All unexercised stock options,  derivatives
          or other  instruments  of  Steelton  that are  issuable by Steelton or
          issued and outstanding of Steelton shall have been retired,  redeemed,
          surrendered,  exercised or otherwise satisfied or settled prior to the
          Effective Date.

     (h)  Effectiveness  of Transactions.  All transactions  contemplated by and
          provided for in this  Agreement,  the Merger  Agreement,  the Steelton
          Plan of  Liquidation,  and the  Mechanics  Merger  Agreement  shall be
          imminent  and  there  shall  be  no  impediment  existing  that  would
          materially impair the Parties' ability to effectuate same.

10.  CONDITIONS TO THE  OBLIGATIONS OF STEELTON AND MECHANICS.  Consummation  by
     Steelton and Mechanics of the transactions  contemplated  hereby is subject
     to the  following  conditions  precedent,  any of  which,  however,  may be
     waived,  to the extent  permitted by applicable law or  regulation,  by the
     consent in writing of Steelton and Mechanics.

     (a)  Representations and Warranties.

          (i)  The  representations  and  warranties of Sun and Sun  Acquisition
               contained  herein  (A) shall  have been true and  correct  in all
               material  respects  on the date  hereof,  and (B)  other  than as
               disclosed by Sun to, and approved by,  Steelton and  Mechanics in
               writing prior to or at the Closing,  shall be true and correct in
               all  material  respects as of the  Closing,  except as  otherwise
               permitted by this  Agreement and except as to any  representation
               or warranty which specifically relates to an earlier date.

          (ii) Sun and Sun Acquisition  shall have duly performed or complied in
               all material respects with all covenants, not otherwise waived by
               Steelton

                                       35


               and  Mechanics  in  writing,  required  by this  Agreement  to be
               performed by Sun and Sun Acquisition prior to or at the Closing.

          (iii)Steelton  shall have  received a  certificate  of Sun dated as of
               the  Closing,  signed by the  President  and the Chief  Financial
               Officer  of  Sun,  certifying  in such  detail  as  Steelton  may
               reasonably request the fulfillment of the conditions set forth in
               Sections 10(a)(i) and (ii) above.

     (b)  Opinion of Special Counsel. Steelton shall have received an opinion or
          opinions dated as of the Effective Date from Shumaker Williams,  P.C.,
          or other counsel reasonably  satisfactory to Steelton substantially in
          the form attached hereto as Exhibit 5.

     (c)  Suit,  Action,  Etc.  No suit,  action  or other  proceeding  shall be
          pending  or  directly  threatened  by  any  federal,  state  or  other
          governmental  agency,  commission or authority having  jurisdiction or
          authority  over  Steelton,   any  Steelton  Subsidiary,   Sun  or  Sun
          Acquisition, or by any other person, in which it is sought to restrain
          or prohibit  consummation  of the  transactions  contemplated  by this
          Agreement.

     (d)  Deposit into Payment  Fund.  On or prior to the  Effective  Date,  Sun
          Acquisition  shall have  deposited  cash into the  Payment  Fund in an
          amount  sufficient to enable Sun and Sun  Acquisition to satisfy their
          obligations  to pay the  Aggregate  Merger  Consideration  under  this
          Agreement.

     (e)  Steelton  Fairness  Opinion.  Steelton  shall have  obtained  from its
          independent  financial  advisors an opinion dated within five business
          days of the date that the Steelton  Board of Directors  approved  this
          Agreement stating that the Merger  Consideration to be received by the
          holders of Steelton  Common  Stock is fair from a  financial  point of
          view and an update of such opinion  within five  business  days of the
          date of mailing of the Proxy Statement for the Steelton  Shareholders'
          Meeting.

11.  TERMINATION  OF  AGREEMENT.  This  Agreement  may be terminated at any time
     prior to the  Effective  Date,  whether  before or after its  approval  and
     adoption  by the  shareholders  of  Steelton,  only  if one or  more of the
     following events shall occur:

     (a)  By any Party to this Agreement, if the Closing shall not have occurred
          on or before June 30,  2003,  unless the failure to so  consummate  by
          such time is due to the breach of this  Agreement by the Party seeking
          to  terminate,  or such later date as shall have been agreed to by the
          Parties hereto (the "Termination Date").

     (b)  At any time by the mutual written agreement of the Parties hereto.

                                       36


     (c)  By Sun,  immediately  upon the expiration of thirty (30) days from the
          date that Sun or Sun  Acquisition  has given  notice  to  Steelton  of
          Steelton's or Mechanics' material  misrepresentation  or breach of any
          warranty  or   representation  or  breach  in  any  material  respect,
          individually  or  collectively,  of any covenant or agreement  herein;
          provided,  however,  that no such termination shall take effect unless
          it is reasonably evident that Steelton or Mechanics cannot or will not
          fully and completely  correct the grounds for termination as specified
          in the aforementioned notice on or before the date of Closing.

     (d)  By Steelton,  immediately upon the expiration of thirty (30) days from
          the date that  Steelton or Mechanics  has given notice to Sun of Sun's
          or Sun  Acquisition's  material  misrepresentation  or  breach  of any
          warranty  or   representation  or  breach  in  any  material  respect,
          individually  or  collectively,  of any covenant or agreement  herein;
          provided,  however,  that no such termination shall take effect unless
          it is reasonably  evident that Sun or Sun  Acquisition  cannot or will
          not fully and  completely  correct  the  grounds  for  termination  as
          specified  in the  aforementioned  notice  on or  before  the  date of
          Closing.

     (e)  By any Party,  by giving written notice to Steelton in the event that,
          prior to the Effective Date, Steelton permits or agrees to permit, any
          of the following: (i) a merger of Steelton or Mechanics with any other
          corporation,   financial   institution,   entity  or  Person;  (ii)  a
          consolidation  of Steelton or  Mechanics  with any other  corporation,
          financial  institution,  entity or  Person;  (iii) an  acquisition  by
          Steelton or  Mechanics  of control  over any other  entity,  financial
          institution,   corporation  or  Person;   (iv)  the  creation  of  any
          subsidiary; (v) the acquisition,  liquidation, sale or disposal of all
          or substantially  all of Steelton's or Mechanics'  assets; or upon the
          occurrence  of any of the  following:  (vi) the failure of  Steelton's
          shareholders  to approve this  Agreement or the Merger  Agreement at a
          meeting  called for such purpose  after the  disclosure  by any person
          (other than Sun) or the receipt by Steelton of an offer or proposal to
          acquire 20 percent or more of Steelton or Mechanics  Common Stock,  or
          to acquire,  merge or  consolidate  with  Steelton or  Mechanics or to
          purchase  or  acquire  all  or  substantially  all  of  Steelton's  or
          Mechanics'  assets;  (vii) the  acquisition  by any person (other than
          Sun) of  beneficial  ownership  of 20 percent or more of  Steelton  or
          Mechanics  Common  Stock  exclusive of shares of Steelton or Mechanics
          Common  Stock sold  directly or  indirectly  to such person by Sun; or
          (viii) any person  (other  than Sun) shall have  commenced a tender or
          exchange offer, or shall have filed an application with an appropriate
          bank regulatory  authority with respect to a publicly announced offer,
          to purchase or acquire  securities of Steelton or Mechanics such that,
          upon  consummation  of such offer,  such person would own,  control or
          have the right to acquire 20 percent or more of Steelton or  Mechanics
          Common Stock.

                                       37




     (f)  By any Party to this  Agreement any Party has been informed in writing
          by the SEC, OTS, the FDIC, the Banking Department, the Federal Reserve
          or any other required regulatory authority that a required approval or
          consent  will not be granted  and the time  period for all appeals and
          reconsideration has expired.

     (g)  By any Party to this Agreement,  by giving written notice to the other
          Parties  if  the   shareholders  of  Steelton  fail  to  approve  this
          Agreement,  so  long as  Steelton  has not  breached  its  obligations
          pursuant to Section  6(j)(ii) of this Agreement and none of the events
          listed in Section 11(e)(i) through (viii) shall have occurred.

     (h)  By any Party to this Agreement,  if Steelton shall give notice that it
          has entered into or intends to enter into an  Acquisition  Transaction
          with a party other than Sun, Sun Acquisition or Sun Bank. For purposes
          of  this  Agreement,   "Acquisition  Transaction"  means  any  merger,
          consolidation,  share exchange, joint venture, business combination or
          similar  transaction or any purchase of all or any material portion of
          the assets of an entity.

12.  EXPENSES.  Any  termination of this Agreement  pursuant to Sections  11(a),
     11(b) or 11(g)  hereof shall be without  cost,  expense or liability on the
     part of any Party to the others. Any termination of this Agreement pursuant
     to Section 11(c) or 11(d) hereof shall also be without  cost,  liability or
     expense  on the part of any Party to the  others,  unless  the  breach of a
     representation  or warranty or covenant is caused by the willful conduct or
     gross  negligence of a Party,  in which event said Party shall be liable to
     the other Parties for  out-of-pocket  costs and expenses  including without
     limitation,  reasonable legal,  accounting and investment  banking fees and
     expenses,  incurred by such other Party in connection  with their  entering
     into this Agreement and their carrying out of any and all acts contemplated
     hereunder ("Expenses).

     So long as Sun shall not have breached its obligations  hereunder,  if this
     Agreement is  terminated  by any Party  pursuant to Section  11(e) or 11(h)
     hereof,  Steelton  shall  promptly,  but in no event  later  than three (3)
     business  days after such  termination,  pay Sun a fee of  $350,000,  which
     amount  shall be payable by wire  transfer  of same day funds.  If Steelton
     fails to promptly  pay the amount due  pursuant to this Section 12, and, in
     order to obtain  such  payment,  Sun  commences  a suit which  results in a
     judgment against  Steelton for all or a substantial  portion of the fee set
     forth in this Section 12,  Steelton shall pay to Sun all costs and expenses
     (including  reasonable  attorneys' fees) incurred by Sun in connection with
     such suit.

     Subject to the  provisions  of this Section 12, each Party hereto will bear
     all  Expenses  incurred by it in  connection  with this  Agreement  and the
     transactions  contemplated hereby;  provided,  however, that all filing and
     other fees (other than federal and state income taxes)  required to be paid
     to any governmental agency or authority in connection with the consummation
     of  the   transactions   contemplated   hereby   shall   be

                                       38


     paid by Sun.  Notwithstanding  anything herein to the contrary, in no event
     shall fees payable by any Party upon the  termination  of the  Agreement in
     accordance with Section  (11)(c),  (d), (e), (g) or (h) exceed an aggregate
     of $350,000.

13.  CONFIDENTIALITY.  Any non-public or confidential  information  disclosed by
     either Steelton (including any Steelton  Subsidiary) or by Sun to the other
     Parties  pursuant to this Agreement or as a result of the  discussions  and
     negotiations leading to this Agreement or otherwise,  or to which any Party
     has acquired or may acquire access  pursuant to which the disclosing  Party
     indicates (either expressly, in writing or orally, or by the context of the
     disclosure or access) that such  information is non-public or  confidential
     shall be kept strictly  confidential and shall not be used in any manner by
     the recipient  except in connection with the  transactions  contemplated by
     this  Agreement.  To that end, the Parties hereto will each, to the maximum
     extent  practicable,  restrict  knowledge  of and access to  non-public  or
     confidential  information  of the other Party to its  officers,  directors,
     employees  and  professional  advisors  who are  directly  involved  in the
     transactions  contemplated  hereby  and who  reasonably  need to know  such
     information.  Further to that end, all non-public or confidential documents
     (including  all copies  thereof)  obtained  hereunder by any Party shall be
     returned as soon as  practicable  after  receiving a request from the other
     Party following any termination of this Agreement.

14.  SURVIVAL OF  REPRESENTATIONS  AND  WARRANTIES,  ETC.  The  representations,
     warranties and agreements of the parties set forth in this Agreement  shall
     not survive the Closing,  and shall be terminated and  extinguished  at the
     Closing,  and from and after the Closing  none of the Parties  hereto shall
     have any  liability to the other on account of any breach or failure of any
     of those  representations,  warranties and agreements;  provided,  however,
     that the foregoing  clause shall not (i) apply to agreements of the Parties
     which by their  terms are  intended to be  performed  either in whole or in
     part after the  Closing,  and (ii) shall not relieve any Party or person of
     liability for fraud, deception or intentional misrepresentation.

15.  CERTAIN POST-MERGER AGREEMENTS. The Parties hereto agree that:

     (a)  Employees.

          (i)  Immediately prior to or as of the Effective Date,  Steelton shall
               terminate  all employee  benefit  plans,  including all qualified
               employee pension, profit sharing and stock bonus plans (including
               its Employee Stock Ownership Plan but excluding the  Supplemental
               Director  Retirement  Plan) and all employees of Steelton and the
               Steelton  Subsidiaries  will,  to  the  extent  provided  by  the
               relevant plan and by law,  become fully vested in and eligible to
               receive  benefits  under  all  such  plans  of  Steelton  and the
               Steelton  Subsidiaries  and such plans will be fully funded prior
               to  termination.  Steelton  shall  distribute  all vested accrued
               benefits  as  soon

                                       39



               as reasonably  practicable  following such  termination and shall
               obtain such  regulatory  determinations  as may be appropriate to
               ensure the qualified  status of such plans pursuant to '401(a) of
               the Code upon termination.  Sun and Sun Acquisition shall have no
               liability under such plans.

          (ii) Sun shall grant to all employees accepting  employment credit for
               all their  respective  service with  Steelton for the purposes of
               determining their participation,  eligibility and vesting rights,
               but not for  the  purposes  of  benefit  accrual,  in any and all
               thrift,  medical,  life  insurance,  disability,  pension  plans,
               severance and other employee benefits plans or programs currently
               maintained  by Sun. Sun shall provide  coverage for  pre-existing
               medical conditions to the extent that such condition is currently
               covered under  Steelton's  plan,  provided  that such  conditions
               would be covered under Sun's plan if it were not pre-existing. In
               such an event of differing coverages such person shall be covered
               by Steelton's COBRA plan.

          (iii)Nothing in this  Agreement  shall obligate or require Sun to hire
               or  employ  any  Steelton,   Mechanics,  or  Steelton  Subsidiary
               employee  on or after  the  Effective  Date nor will it grant any
               third party beneficiary right to any such employee.

          (iv) As provided  herein,  provided the affected  employee  executes a
               satisfactory   release,  Sun  will  provide  or  allow  severance
               payments to employees  of Steelton and the Steelton  Subsidiaries
               (other than employees whose  severance  benefits are provided for
               in written employment  agreements) whose employment is terminated
               (other than for cause) on or after the Effective  Date and before
               the expiration of six months following the Effective Date, in the
               amount  equal to two  weeks  pay for each  year of  service  with
               Steelton or a Steelton  Subsidiary,  with a minimum of four weeks
               pay and  maximum of 26 weeks pay.  In  computing  such  severance
               payments for non-exempt, full time employees,  overtime and bonus
               are excluded.  In computing  such  severance  payments for exempt
               part-time  employees,  the weekly  compensation shall be based on
               one-fifty-second  (1/52) of the  employee's  total  compensation,
               excluding overtime and bonus payments paid in 2002. For full-time
               exempt  employees,  weekly  compensation  is calculated by taking
               1/52 of the employee's 2002 annual salary, excluding bonus.

     (b)  Existing  Employment  Agreements.  As of the Effective  Date Mechanics
          shall  pay out the  change of  control  provisions  of the  employment
          contracts in effect as of the date hereof with the following  persons:
          Harold  Stremmel,  James  Nelson  and  Shannon  Aylesworth.  As of the
          Effective Date, Mechanics shall pay out the

                                       40


          change of  control  obligations  in effect as of the date  hereof  for
          Barbara  Coates and Michael  Leonzo.  Such  payout  amounts as are set
          forth in Schedule 15(b).

     (c)  Board  of  Directors  of  Sun.  Upon   consummation   of  all  of  the
          transactions contemplated by this Agreement, and subject to receipt of
          any  required  regulatory  approvals,   Sun  will  appoint  Joseph  A.
          Wiedeman,  CPA to its Board of  Directors  for a term  expiring at the
          annual shareholders' meeting to be held in 2004.

     (d)  Sun Bank Advisory  Board.  Following the Merger,  Sun will form a paid
          advisory board whose  membership will be initially  comprised of those
          members of the Steelton  Board of Directors as of the Effective  Date.
          The board fees  payable to such  advisory  directors  are set forth in
          Schedule 15(d).

     (e)  Supplemental  Director  Retirement  Plan.  Sun will honor the terms of
          Steelton's Supplemental Director Retirement Plan.

     (f)  Indemnification and Insurance. On and after the Effective Date and for
          a period ending six (6) years thereafter, Sun shall indemnify,  defend
          and hold harmless all former and  then-existing  directors,  officers,
          employees  and agents of  Steelton  or of any of  Steelton  Subsidiary
          against all losses, claims, damages,  costs, expenses,  liabilities or
          judgments or amounts that are paid in settlement (with the approval of
          Sun,  which  approval  shall  not  be  unreasonably  withheld)  or  in
          connection with any claim, action,  suit,  proceeding or investigation
          based in whole or in part on or arising in whole or in part out of the
          fact that such person is or was a director, officer, employee or agent
          of Steelton or any  Steelton  Subsidiary,  whether  pertaining  to any
          matter  existing or  occurring at or prior to the  Effective  Date and
          whether  asserted or claimed  prior to, or at or after,  the Effective
          Date to the same extent as such officer,  director,  employee or agent
          would be entitled  to  indemnification  by  Steelton  or any  Steelton
          Subsidiary as of the date hereof including the right to advancement of
          expenses, provided, however, that any such officer, director, employee
          or agent of  Steelton  may be  indemnified  by Sun only to the  extent
          permitted  by  applicable  law and to the  extent  permitted  by Sun's
          Articles of  Incorporation  and  Bylaws.  In  addition,  Sun shall use
          commercially  reasonable  efforts to obtain and  maintain a directors'
          and officers' liability insurance tail coverage policy with respect to
          the directors  and officers of Steelton and the Steelton  Subsidiaries
          relating  to  periods  prior  to the  Effective  Date and for a period
          ending three (3) years thereafter.

     (g)  Adjustments.  After approval of this Agreement,  the Merger  Agreement
          and the transactions  contemplated hereby by the Steelton Shareholders
          at the Steelton  Shareholders'  Meeting and at or immediately prior to
          the  Effective  Date,  Steelton and  Mechanics  shall make  reasonable
          writedowns, charge offs, adjustments and expense payments that Sun may
          reasonably request.

                                       41


16.  ENTIRE  AGREEMENT.  This Agreement,  together with such other agreements as
     are  executed by the parties in  connection  herewith,  on the date hereof,
     represents the entire understanding of the parties hereto with reference to
     the transactions  contemplated hereby and supersedes any and all other oral
     or written  agreements  heretofore  made.  All terms and provisions of this
     Agreement,  together  with such other  agreements  as are  executed  by the
     parties in connection  herewith,  on the date hereof, shall be binding upon
     and shall inure to the benefit of the parties  hereto and their  respective
     successors  and  assigns.  Nothing in this  Agreement is intended to confer
     upon any other person any rights or remedies of any nature whatsoever under
     or by reason of this Agreement except as expressly provided.

17.  PUBLICITY.  The  content  and  timing of all  publicity  and  announcements
     concerning  this  Agreement,  and  all  transactions  contemplated  by this
     Agreement,  shall be  subject to joint  consultation  and  approval  of the
     Parties hereto,  subject,  however, to the legal obligations  applicable to
     public companies.

18.  AMENDMENT AND WAIVER.  Prior to the Effective  Date,  any provision of this
     Agreement may be: (i) waived by the party  benefited by the  provision;  or
     (ii)  amended or  modified  at any time  (including  the  structure  of the
     transaction) by an agreement in writing between the parties hereto approved
     by their respective boards of directors.

19.  CERTAIN  DEFINITIONS;  INTERPRETATION.  As  used  in  this  Agreement,  the
     following terms shall have the meanings indicated:

          "Material"  means  having,  or  reasonably  likely to have a  Material
          Adverse Effect on the Party in question (as the case may be).

          "Material  Adverse  Effect,"  when  applied to a Party,  shall mean an
          event,  occurrence  or  circumstance  which  (a) has or is  reasonably
          likely to have a Material  Adverse  Effect on the  financial  position
          results of operations  or business of the Party and its  subsidiaries,
          taken as a whole, or (b) would  materially  impair the Party's ability
          to perform its under this Agreement or the  consummation of the Merger
          and the other  transactions  contemplated by this Agreement;  provided
          however,  that Material  Adverse Effect and material  impairment shall
          not be deemed to  include  the impact of (i)  changes  in banking  and
          similar laws of general  applicability or  interpretations  thereof by
          courts of governmental  authorities (ii) changes in generally accepted
          accounting principles or regulatory accounting requirements applicable
          to thrifts,  banks, savings and loan holding companies or bank holding
          companies,  generally  (iii)  actions or  omission  of Sun or Steelton
          taken with the prior written consent of the other in  contemplation of
          the transactions  contemplated hereby, and (iv) the Merger and related
          expenses  associated  with  the  transactions   contemplated  by  this
          Agreement  on  the  operating  performance  of  the  Parties  to  this
          Agreement;  and  further  provided  that the  negative  impact  to the
          financial position or results of

                                       42



          operations  or  business  of  Steelton  or  Mechanics  because  of the
          exceptions  itemized in clauses (i),  (ii) and (iv) of this Section 19
          (excluding   consideration  of  transaction   expenses  set  forth  at
          Disclosure Schedule 19) do not or would not exceed, individually or in
          the aggregate, Three Hundred and Fifty Thousand Dollars ($350,000).

          "Person"   includes   an   individual,    corporation,    partnership,
          association,   limited  liability  company,  trust  or  unincorporated
          organization.

          "Subsidiary,"  with  respect  to a  Person,  means  any  other  Person
          controlled by such Person.

     When a  reference  is made in  this  Agreement  to  Exhibits,  Sections  or
     Schedules,  such  reference  shall be to a Section of, or Schedule to, this
     Agreement unless otherwise indicated.  The table of contents, tie sheet and
     headings  contained in this  Agreement  are for ease of reference  only and
     shall not affect the meaning or interpretation of this Agreement.  Whenever
     the words "include," "includes," or "including" are used in this Agreement,
     they  shall be deemed  followed  by the  words  "without  limitation".  Any
     singular term in this Agreement shall be deemed to include the plural,  and
     any plural term the singular.

20.  GOVERNING  LAW.  This  Agreement  shall be  governed  by and  construed  in
     accordance with the laws of the Commonwealth of Pennsylvania  except to the
     extent that federal law is controlling.

21.  COMMUNICATIONS.  All notices, claims, requests, demands, consents and other
     communications  which are required or permitted to be given hereunder shall
     be in  writing  and  shall  be  deemed  to have  been  duly  given  if hand
     delivered, sent by recognized overnight delivery service, sent by certified
     or registered  mail,  postage  prepaid,  return  receipt  requested,  or by
     confirmed telecopy as follows:

     (a)  If to Sun or Sun Acquisition, to:

          Robert J. McCormack
          President and Chief Executive Officer
          SUN BANCORP, INC.
          155 North 15th Street
          Lewisburg, PA 17837

          or to such other person or place as shall be designated to Steelton in
          writing, and with a copy to:


                                       43




          Sun's counsel:

          Nicholas Bybel, Jr., Esquire
          SHUMAKER WILLIAMS, P.C.
          3425 Simpson Ferry Road
          Camp Hill, Pennsylvania 17011

     (b) If to Steelton or Mechanics, to:

          Harold E. Stremmel
          President and Chief Executive Officer
          STEELTON BANCORP, INC.
          51 South Front Street
          P.O. Box 7614
          Steelton, PA  17113

          or to such  other  person  or place as shall be  designated  to Sun in
          writing, and with a copy to:

          Steelton's counsel:

          Richard Fisch, Esquire
          MALIZIA, SPIDI & FISCH
          1100 New York Avenue NW, Suite 340W
          Washington, DC 20005

     Any such notice or other communication so addressed shall be deemed to have
     been received by the addressee (i) if  hand-delivered  or sent by overnight
     delivery, on the next business day following the date so delivered or sent,
     (ii) if sent by  registered  or  certified  mail,  five (5)  business  days
     following  the  date  sent,  or  (iii)  if sent by  telecopy,  upon  verbal
     telephone  confirmation of receipt  thereof by an individual  authorized to
     accept telecopy communications at the above-specified telecopy number as of
     the date of such receipt or confirmation.

22.  SUCCESSORS  AND ASSIGNS.  The rights and  obligations of the Parties hereto
     shall inure to the benefit of and shall be binding upon the  successors and
     assigns of each of them; provided, however, that neither this Agreement nor
     any of the rights,  interests or obligations hereunder shall be assigned by
     any Party hereto without the prior written consent of the other Parties.

23.  HEADINGS,  ETC.  The  headings  of the  Sections  and  Subsections  of this
     Agreement have been inserted for  convenience  only and shall not be deemed
     to be a part of this Agreement.

                                       44



24.  SEVERABILITY.  In the  event  that  any  one or  more  provisions  of  this
     Agreement shall for any reason be held invalid, illegal or unenforceable in
     any  respect,  by any court of  competent  jurisdiction,  such  invalidity,
     illegality  or  unenforceability  shall not affect any other  provisions of
     this Agreement and the Parties shall use their best efforts to substitute a
     valid,  legal and  enforceable  provision  which,  insofar as  practicable,
     implements the purposes and intents of this Agreement.

25.  NO THIRD  PARTY  BENEFICIARY.  Except as  expressly  provided  for  herein,
     including but not limited to Section 15 hereof,  nothing in this  Agreement
     is intended to confer upon any person who is not a Party  hereto any rights
     or remedies of any nature whatsoever under or by reason of this Agreement.

26.  COUNTERPARTS. To facilitate execution, this Agreement may be executed in as
     many  counterparts  as may be required;  and it shall not be necessary that
     the signatures  of, or on behalf of, each Party,  or that the signatures of
     all persons required to bind any Party, appear on each counterpart;  but it
     shall be sufficient  that the signature of, or on behalf of, each Party, or
     that the  signatures of the persons  required to bind any Party,  appear on
     one or  more  of the  counterparts.  All  counterparts  shall  collectively
     constitute a single agreement. It shall not be necessary in making proof of
     this Agreement to produce or account for more than a number of counterparts
     containing  the  respective  signatures  of,  or on behalf  of,  all of the
     Parties hereto.

27.  FURTHER  ASSURANCES.  Each Party will execute and deliver such  instruments
     and take such  other  actions  as any other  Party  hereto  may  reasonably
     request in order to carry out the intent and purposes of this Agreement.

28.  DISCLOSURE  SCHEDULES.  The  inclusion  of a  given  item  in a  disclosure
     schedule  annexed to this  Agreement  shall not be deemed a  conclusion  or
     admission  that such item (or any other item) is material or has a Material
     Adverse  Effect.  Information  disclosed  for on section  shall  constitute
     disclosure for other sections whether or not specifically referenced.


                [Remainder of this page intentionally left blank]



                                       45


                                   APPENDIX B

                            FORM OF FAIRNESS OPINION




                                ------------------



                           [FORM OF FAIRNESS OPINION]





________ __, 2003


Board of Directors
Steelton Bancorp, Inc.
Mechanics Savings Bank
51 South Front Street
Steelton, PA 17113

Dear Board Member:

You have requested our written opinion,  as an independent  financial advisor to
Steelton Bancorp, Inc. and Mechanics Savings Bank (the two entities collectively
referred to as "SELO") as to the  fairness,  from a  financial  point of view to
SELO  shareholders,  of the  cash  consideration  to be paid for the  shares  as
proposed in the Agreement  and Plan of  Reorganization  dated  December 20, 2002
(the  "Agreement"),  pursuant to which Sun  Bancorp,  Inc. and Sun Bank (the two
entities collectively referred to as "Sun") will acquire SELO.

Pursuant to the Agreement and discussions  with  management,  all shares of SELO
common stock will be acquired for cash by Sun.  The cash  consideration  will be
$22.04  per share of SELO  common  stock.  The  merger  may be  taxable  to SELO
shareholders.

In general,  FinPro, Inc. ("FinPro") provides investment banking services to the
bank and thrift industry, including appraisals and valuations of bank and thrift
institutions and their  securities in connection with mergers,  acquisitions and
other securities  transactions.  FinPro has knowledge of and experience with the
Pennsylvania bank and thrift market and financial institutions operating in this
market.  SELO's  Board chose FinPro  because of its  expertise,  experience  and
familiarity with the bank and thrift industry.

SELO  retained  FinPro to act as an  independent  financial  advisor,  to render
general advisory services and also to specifically advise the Board of Directors
of SELO in connection  with its merger and acquisition  activities.  Pursuant to
its  engagement,  FinPro will be paid a fee for rendering its fairness  opinions
relating  to the  merger.  SELO  will  pay  FinPro  a fee  equal to 1.25% of the
Aggregate  Purchase Price, as defined in the engagement letter, or approximately
$90,000  for  rendering  its  fairness  opinion and for its  financial  advisory
assistance. A portion of FinPro's fee is contingent upon the consummation of the
proposed acquisition.

Prior to being retained as SELO's financial advisor for this transaction, FinPro
has  provided  consulting  and  financial  advisory  services to SELO  including
strategic planning, financial advisory and appraisal services.

In connection  with its opinion,  FinPro  reviewed and  considered,  among other
things:

(i)    the Agreement and the exhibits thereto;

(ii)   changes in the market for bank and thrift stocks;

(iii)  the performance of SELO's common stock;

(iv)   trends and changes in the financial condition of SELO and Sun;

(v)    the most recent annual report to shareholders of SELO and Sun;

(vi)   quarterly reports on Form 10-Q of SELO and Sun;


- --------------------------------------------------------------------------------



Fairness Opinion at __________, 2003                                    Page 2
- --------------------------------------------------------------------------------

(vii)  quarterly regulatory reports of SELO and Sun;

(viii) the most recent audit letter to SELO and Sun; and (ix) recent  regulatory
       exam reports of SELO and Sun.


We also had  discussions  with the  management of SELO and Sun  regarding  their
respective  financial  results and have analyzed the most current financial data
available  for SELO and Sun.  In  addition,  we  considered  financial  studies,
analyses and  investigations  and economic and market information that we deemed
relevant.

We  considered  certain  financial  data of SELO and compared that data to other
thrift  institutions  and their holding  companies that were recently  merged or
acquired.  Furthermore,  we  considered  the financial  terms of these  business
combinations involving these thrift institutions and their holding companies.

FinPro did not independently  verify the financial data provided by or on behalf
of SELO  and  Sun,  but  instead  relied  upon  and  assumed  the  accuracy  and
completeness of the data provided.

In reaching our opinion,  we took into  consideration the financial  benefits of
the  proposed  transaction  to SELO  shareholders.  Based on all factors  deemed
relevant and assuming the accuracy and  completeness of the information and data
provided by SELO and Sun, it is FinPro's  opinion as of this date, that the cash
consideration is fair from the financial point of view of SELO shareholders.



                                          Respectfully Submitted,



                                          /s/Finpro, Inc.
                                          ---------------
                                          FinPro, Inc.
                                          Liberty Corner, New Jersey

- --------------------------------------------------------------------------------









                                   APPENDIX C

                               DISSENTER'S RIGHTS



           Pennsylvania Business Corporation Law of 1988, as Amended,
                     Provisions For Dissenting Stockholders

Subchapter D.--Dissenters Rights.

(ss.) 1571. Application and effect of subchapter.

         (a) General  rule.--Except as otherwise provided in subsection (b), any
stockholder  (as defined in Section 1572  (relating to definitions of a business
corporation)) shall have the right to dissent from, and to obtain payment of the
fair value of his shares in the event of, any corporate  action, or to otherwise
obtain fair value for his shares, only where this part expressly provides that a
stockholder shall have the rights and remedies provided in this subchapter. See:

         Section 1906(c) (relating to dissenters rights upon special treatment).

         Section 1930 (relating to dissenters rights).

         Section 1931(d) (relating to dissenters rights in share exchanges).

         Section 1932(c) (relating to dissenters rights in asset transfers).

         Section 1952(d) (relating to dissenters rights in division).

         Section 1962(c) (relating to dissenters rights in conversion).

         Section 2104(b) (relating to procedure).

         Section 2324  (relating to  corporation  option where a restriction  on
         transfer of a security is held invalid).

         Section 2325(b) (relating to minimum vote requirement).

         Section 2704(c) (relating to dissenters rights upon election).

         Section  2705(d)   (relating  to  dissenters  rights  upon  renewal  of
         election).

         Section 2904(b) (relating to procedure).

         Section  2907(a)  (relating  to  proceedings  to  terminate  breach  of
         qualifying conditions).

         Section 7104(b)(3) (relating to procedure).

         (b)  Exceptions.--  (1) Except as otherwise  provided in paragraph (2),
the  holders of the  shares of any class or series of shares  shall not have the
right to dissent and obtain  payment of the fair value of the shares  under this
subchapter if, on the record date fixed to determine the  stockholders  entitled
to  notice of and to vote at the  meeting  at which a plan  specified  in any of
section  1930,  1931(d),  1932(c)  or 1952(d) is to be voted on, or on the first
public  announcement  that such a plan has been approved by the  stockholders by
consent without a meeting, the shares are either:




         (i)  listed  on a  national  securities  exchange  or  designated  as a
national  market  system  security  on an  interdealer  quotation  system by the
National Association of Securities Dealers, Inc.; or

         (ii) held beneficially or of record by more than 2,000 persons.

         (2)  Paragraph  (1) shall not apply to and  dissenters  rights shall be
available without regard to the exception provided in that paragraph in the case
of:

         (i) (Repealed).

         (ii)  Shares of any  preferred  or special  class or series  unless the
articles,  the plan or the terms of the transaction  entitle all stockholders of
the  class to vote  thereon  and  require  for the  adoption  of the plan or the
effectuation of the transaction the affirmative  vote of a majority of the votes
cast by all stockholders of the class or series.

         (iii)  Shares  entitled to  dissenters  rights  under  section  1906(c)
(relating to dissenters rights upon special treatment).

         (3) The stockholders of a corporation that acquires by purchase, lease,
exchange or other disposition all or substantially  all of the shares,  property
or assets of another  corporation  by the  issuance  of shares,  obligations  or
otherwise, with or without assuming the liabilities of the other corporation and
with or without the intervention of another  corporation or other person,  shall
not be entitled to the rights and remedies of dissenting  stockholders  provided
in  this  subchapter  regardless  of the  fact,  if it be  the  case,  that  the
acquisition was accomplished by the issuance of voting shares of the corporation
to be  outstanding  immediately  after  the  acquisition  sufficient  to elect a
majority or more of the directors of the corporation.

         (c) Grant of optional dissenters rights.--The bylaws or a resolution of
the board of directors may direct that all or a part of the  stockholders  shall
have  dissenters  rights  in  connection  with  any  corporate  action  or other
transaction  that would  otherwise  not entitle such  stockholder  to dissenters
rights.

         (d) Notice of dissenters rights.--Unless otherwise provided by statute,
if a proposed  corporate action that would give rise to dissenters  rights under
this subpart is submitted to a vote at a meeting of stockholders, there shall be
included in or enclosed with the notice of meeting:

         (1) a  statement  of the  proposed  action  and a  statement  that  the
stockholders  have a right to dissent  and  obtain  payment of the fair value of
their shares by complying with the terms of this subchapter; and

         (2) a copy of this subchapter.

         (e) Other  statutes.--The  procedures of this subchapter  shall also be
applicable to any transaction described in any statute other than this part that
makes  reference  to this  subchapter  for the  purpose of  granting  dissenters
rights.

         (f) Certain  provisions of articles  ineffective.--This  subchapter may
not be relaxed by any provision of the articles.




         (g)  Computation  of beneficial  ownership.  For purposes of subsection
(b)(1)(ii),  shares that are held beneficially as joint tenants,  tenants by the
entireties, tenants in common on in trust by two or more persons, as fiduciaries
or otherwise, shall be deemed to be held beneficially by one person.

         (h) Cross  references.--See  sections 1105  (relating to restriction on
equitable relief),  1904 (relating to de facto transaction  doctrine abolished),
1763(c) (relating to determination of stockholders of record) and 2512 (relating
to dissenters rights procedure).

(ss.) 1572. Definitions.

         The following words and phrases when used in this subchapter shall have
the meanings given to them in this section unless the context clearly  indicates
otherwise:

         "Corporation."  The issuer of the shares held or owned by the dissenter
before the corporate action or the successor by merger, consolidation, division,
conversion or otherwise of that issuer.  A plan of division may designate  which
of the resulting  corporations is the successor  corporation for the purposes of
this  subchapter.  The designated  successor  corporation or  corporations  in a
division  shall have sole  responsibility  for payments to dissenters  and other
liabilities  under this subchapter  except as otherwise  provided in the plan of
division.

         "Dissenter." A stockholder  or beneficial  owner who is entitled to and
does assert  dissenters rights under this subchapter and who has performed every
act required up to the time involved for the assertion of those rights.

         "Fair  value."  The  fair  value  of  shares   immediately  before  the
effectuation of the corporate action to which the dissenter objects, taking into
account all relevant factors,  but excluding any appreciation or depreciation in
anticipation of the corporate action.

         "Interest."  Interest from the effective  date of the corporate  action
until the date of  payment at such rate as is fair and  equitable  under all the
circumstances,  taking into account all relevant factors,  including the average
rate currently paid by the corporation on its principal bank loans.

         "Stockholder."  A stockholder  as defined in Section 1103  (relating to
definitions),  or an  ultimate  beneficial  owner of shares,  including  without
limitation, a holder of depository receipts, where the beneficial interest owned
includes an interest in the assets of the corporation upon dissolution.

(ss.) 1573. Record and beneficial holders and owners.

         (a) Record holders of shares.--A  record holder of shares of a business
corporation  may  assert  dissenters  rights as to fewer  than all of the shares
registered in his name only if he dissents with respect to all the shares of the
same class or series beneficially owned by any one person and discloses the name
and address of the person or persons on whose behalf he dissents. In that event,
his rights shall be determined as if the shares as to which he has dissented and
his other shares were registered in the names of different stockholders.

         (b)  Beneficial  owners of shares.--A  beneficial  owner of shares of a
business  corporation who is not the record holder may assert  dissenters rights
with respect to shares held on his behalf and shall be




treated as a dissenting  stockholder  under the terms of this  subchapter  if he
submits  to the  corporation  not  later  than  the  time  of the  assertion  of
dissenters rights a written consent of the record holder. A beneficial owner may
not dissent  with  respect to some but less than all shares of the same class or
series  owned  by the  owner,  whether  or not the  shares  so  owned by him are
registered in his name.

(ss.) 1574. Notice of intention to dissent.

         If the proposed corporate action is submitted to a vote at a meeting of
stockholders  of a business  corporation,  any person who wishes to dissent  and
obtain  payment of the fair value of his shares must file with the  corporation,
prior to the vote,  a written  notice of intention to demand that he be paid the
fair value for his shares if the proposed action is effectuated,  must effect no
change in the  beneficial  ownership  of his shares from the date of such filing
continuously  through the effective date of the proposed action and must refrain
from voting his shares in approval of such action.  A dissenter who fails in any
respect  shall not  acquire any right to payment of the fair value of his shares
under this subchapter. Neither a proxy nor a vote against the proposed corporate
action shall constitute the written notice required by this section.

(ss.) 1575. Notice to demand payment.

         (a) General rule.--If the proposed  corporate action is approved by the
required  vote at a meeting  of  stockholders  of a  business  corporation,  the
corporation shall mail a further notice to all dissenters who gave due notice of
intention to demand  payment of the fair value of their shares and who refrained
from voting in favor of the proposed action. If the proposed corporate action is
to be taken without a vote of  stockholders,  the corporation  shall send to all
stockholders who are entitled to dissent and demand payment of the fair value of
their shares a notice of the adoption of the plan or other corporate  action. In
either case, the notice shall:

                  (1) State where and when a demand for payment must be sent and
certificates  for  certificated  shares  must be  deposited  in order to  obtain
payment.

                  (2) Inform  holders of  uncertificated  shares to what  extent
transfer of shares will be  restricted  from the time that demand for payment is
received.

                  (3)  Supply a form  for  demanding  payment  that  includes  a
request for certification of the date on which the stockholder, or the person on
whose behalf the  stockholder  dissents,  acquired  beneficial  ownership of the
shares.

                  (4)  Be accompanied by a copy of this subchapter.

         (b) Time for receipt of demand for  payment.--The  time set for receipt
of the demand and deposit of certificated  shares shall be not less than 30 days
from the mailing of the notice.

(ss.) 1576. Failure to comply with notice to demand payment, etc.

         (a) Effect of failure of stockholder to act.--A  stockholder  who fails
to timely  demand  payment,  or fails (in the case of  certificated  shares)  to
timely deposit  certificates,  as required by a notice  pursuant to section 1575
(relating  to notice  to demand  payment)  shall not have any right  under  this
subchapter to receive payment of the fair value of his shares.




         (b)  Restriction  on  uncertificated  shares.--If  the  shares  are not
represented  by  certificates,  the  business  corporation  may  restrict  their
transfer  from the time of receipt of demand for payment until  effectuation  of
the proposed  corporate action or the release of restrictions under the terms of
section 1577(a) (relating to failure to effectuate corporate action).

         (c) Rights  retained by  stockholder.--The  dissenter  shall retain all
other rights of a stockholder until those rights are modified by effectuation of
the proposed corporate action.

(ss.) 1577. Release of restrictions or payment for shares.

         (a) Failure to effectuate  corporate  action.--Within 60 days after the
date set for  demanding  payment and  depositing  certificates,  if the business
corporation has not effectuated the proposed  corporate  action, it shall return
any certificates that have been deposited and release uncertificated shares from
any transfer restrictions imposed by reason of the demand for payment.

         (b) Renewal of notice to demand  payment.--When  uncertificated  shares
have been released from transfer  restrictions and deposited  certificates  have
been  returned,  the  corporation  may  at any  later  time  send  a new  notice
conforming  to the  requirements  of section 1575  (relating to notice to demand
payment), with like effect.

         (c) Payment of fair value of  shares.--Promptly  after  effectuation of
the proposed corporation action, or upon timely receipt of demand for payment if
the corporate action has already been effectuated,  the corporation shall either
remit to dissenters who have made demand and (if their shares are  certificated)
have deposited their  certificates the amount that the corporation  estimates to
be the fair value of the shares, or give written notice that no remittance under
this section will be made. The remittance or notice shall be accompanied by:

         (1) The closing  balance sheet and statement of income of the issuer of
the shares held or owned by the dissenter for a fiscal year ending not more than
16 months  before  the date of  remittance  or notice  together  with the latest
available interim financial statements.

         (2) A statement of the corporation's  estimate of the fair value of the
shares.

         (3) A notice  of the  right  of the  dissenter  to  demand  payment  or
supplemental  payment,  as the  case  may  be,  accompanied  by a copy  of  this
subchapter.

         (d) Failure to make  payment.--If  the  corporation  does not remit the
amount of its estimate of the fair value of the shares as provided by subsection
(c),  it shall  return any  certificates  that have been  deposited  and release
uncertificated  shares from any transfer  restrictions  imposed by reason of the
demand for payment.  The corporation may make a notation on any such certificate
or on the records of the corporation relating to any such uncertificated  shares
that such demand has been made.  If shares with  respect to which  notation  has
been so made shall be transferred,  each new certificate  issued therefor or the
records relating to any transferred  uncertificated  shares shall bear a similar
notation,  together with the name of the original  dissenting holder or owner of
such shares.  A transferee of such shares shall not acquire by such transfer any
rights in the  corporation  other than those that the  original  dissenters  had
after making demand for payment of their fair value.



(ss.) 1578. Estimate by dissenter of fair value of shares.

         (a) General  rule.--If  the  business  corporation  gives notice of its
estimate of the fair value of the shares,  without  remitting  such  amount,  or
remits  payment of its  estimate  of the fair value of a  dissenter's  shares as
permitted by section  1577(c)  (relating to payment of fair value of shares) and
the dissenter  believes that the amount stated or remitted is less than the fair
value of his shares, he may send to the corporation his own estimate of the fair
value of the shares, which shall be deemed a demand for payment of the amount or
the deficiency.

         (b) Effect of failure to file  estimate.--Where  the dissenter does not
file his own estimate  under  subsection (a) within 30 days after the mailing by
the corporation of its remittance or notice,  the dissenter shall be entitled to
no  more  than  the  amount  stated  in the  notice  or  remitted  to him by the
corporation.

(ss.) 1579. Valuation proceedings generally.

         (a)  General rule.--Within 60 days after the latest of:

         (1) Effectuation of the proposed corporate action;

         (2) Timely  receipt of any  demands  for  payment  under  section  1575
(relating to notice to demand payment); or

         (3) Timely receipt of any estimates  pursuant to section 1578 (relating
to estimate by dissenter of fair value of shares);

         If any demands for payment remain unsettled,  the business  corporation
may file in court an application  for relief  requesting  that the fair value of
the shares be determined by the court.

         (b)  Mandatory  joinder  of   dissenters.--All   dissenters,   wherever
residing,  whose  demands  have not been  settled  shall be made  parties to the
proceeding as in an action against their shares. A copy of the application shall
be served on each such dissenter. If a dissenter is a nonresident,  the copy may
be served on him in the manner  provided  or  prescribed  by or  pursuant  to 42
Pa.C.S.   Ch.  53  (relating  to  bases  of  jurisdiction   and  interstate  and
international procedure).

         (c) Jurisdiction of the court.--The  jurisdiction of the court shall be
plenary and  exclusive.  The court may appoint an appraiser to receive  evidence
and recommend a decision on the issue of fair value.  The  appraiser  shall have
such power and authority as may be specified in the order of  appointment  or in
any amendment thereof.

         (d) Measure of  recovery.--Each  dissenter who is made a party shall be
entitled to recover the amount by which the fair value of his shares is found to
exceed the amount, if any, previously remitted, plus interest.

         (e)  Effect  of  corporation's  failure  to file  application.--If  the
corporation  fails to file an  application  as provided in  subsection  (a), any
dissenter  who made a demand and who has not already  settled his claim  against
the  corporation  may do so in the name of the corporation at any time within 30
days after the expiration of the 60-day period.  If a dissenter does not file an
application within the 30-day period, each



dissenter  entitled  to file an  application  shall  be paid  the  corporation's
estimate of the fair value of the shares and no more, and may bring an action to
recover any amount not previously remitted.

(ss.) 1580. Costs and expenses of valuation proceedings.

         (a) General  rule.-- The costs and  expenses  of any  proceeding  under
section 1579  (relating  to  valuation  proceedings  generally),  including  the
reasonable  compensation  and expenses of the appraiser  appointed by the court,
shall be determined by the court and assessed  against the business  corporation
except that any part of the costs and expenses may be  apportioned  and assessed
as the court deems  appropriate  against all or some of the  dissenters  who are
parties and whose action in demanding  supplemental  payment  under section 1578
(relating  to estimate by  dissenter of fair value of shares) the court finds to
be dilatory, obdurate, arbitrary, vexatious or in bad faith.

         (b) Assessment of counsel fees and expert fees where lack of good faith
appears.--Fees and expenses of counsel and of experts for the respective parties
may be assessed as the court deems  appropriate  against the  corporation and in
favor of any or all dissenters if the corporation failed to comply substantially
with the  requirements of this subchapter and may be assessed against either the
corporation or a dissenter, in favor of any other party, if the court finds that
the party against whom the fees and expenses are assessed  acted in bad faith or
in a dilatory,  obdurate, arbitrary or vexatious manner in respect to the rights
provided by this subchapter.

         (c) Award of fees for benefits to other dissenters.--If the court finds
that the services of counsel for any dissenter  were of  substantial  benefit to
other  dissenters  similarly  situated  and should not be  assessed  against the
corporation, it may award to those counsel reasonable fees to be paid out of the
amounts awarded to the dissenters who were benefitted.

(ss.) 1930. Dissenters rights.

         (a)  General   rule.--If  any   stockholder  of  a  domestic   business
corporation  that is to be a party to a merger or  consolidation  pursuant  to a
plan of merger or  consolidation  objects to the plan of merger or consolidation
and  complies  with the  provisions  of  Subchapter D of Chapter 15 (relating to
dissenters rights), the stockholder shall be entitled to the rights and remedies
of dissenting  stockholders  therein provided,  if any. See also section 1906(c)
(relating to dissenters rights upon special treatment).

         (b) Plans  adopted by directors  only.--Except  as  otherwise  provided
pursuant to section 1571(c) (relating to grant of optional  dissenters  rights),
Subchapter D of Chapter 15 shall not apply to any of the shares of a corporation
that is a party to a merger or consolidation  pursuant to section  1924(b)(1)(i)
(relating to adoption by board of directors).

         (c) Cross  references.--See  sections 1571(b)  (relating to exceptions)
and 1904 (relating to de facto transaction doctrine abolished).



- --------------------------------------------------------------------------------
                             Steelton Bancorp, Inc.
                              51 South Front Street
                          Steelton, Pennsylvania 17113
- --------------------------------------------------------------------------------
                         SPECIAL MEETING OF STOCKHOLDERS
                                _______ __, 2003
- --------------------------------------------------------------------------------

         The  undersigned  hereby  appoints  the Board of  Directors of Steelton
Bancorp,   Inc.  (the  "Company"),   or  its  designee,   with  full  powers  of
substitution,  to act as attorneys and proxies for the undersigned,  to vote all
shares of Common Stock of the Company which the  undersigned is entitled to vote
at the special meeting of stockholders to be held in the Company's  headquarters
located at 51 South Front  Street,  Steelton,  Pennsylvania  17113 on  ________,
_______ __, 2003, at __:____ _.m., Eastern Time (the "Meeting"),  and at any and
all adjournments thereof, in the following manner:

                                                       FOR    AGAINST    ABSTAIN
                                                       ---    -------    -------
1.  The approval of the Agreement and Plan
    of Reorganization, dated December 20, 2002, by     [ ]      [ ]        [ ]
    and among Sun Bancorp, Inc., Sun Bank, Sun
    Acquisition Corporation, Steelton Bancorp, Inc.
    and Mechanics Savings Bank.

         The  Board of  Directors  recommends  a vote  "FOR"  the  above  listed
proposition.



- --------------------------------------------------------------------------------
THIS  SIGNED  PROXY  WILL BE  VOTED  AS  DIRECTED,  BUT IF NO  INSTRUCTIONS  ARE
SPECIFIED,  THIS SIGNED  PROXY WILL BE VOTED FOR THE ABOVE  PROPOSITION.  IF ANY
OTHER BUSINESS IS PRESENTED AT SUCH MEETING,  THIS SIGNED PROXY WILL BE VOTED BY
THOSE NAMED IN THIS PROXY IN THEIR BEST JUDGMENT. AT THE PRESENT TIME, THE BOARD
OF DIRECTORS KNOWS OF NO OTHER BUSINESS TO BE PRESENTED AT THE MEETING.
- --------------------------------------------------------------------------------



                THIS PROXY IS SOLICITED BY THE BOARD OF DIRECTORS

         Should the undersigned be present and elect to vote at the Meeting,  or
at any  adjournments  thereof,  and after  notification  to the Secretary of the
Company at the Meeting of the  Stockholder's  decision to terminate  this Proxy,
the power of said  attorneys  and proxies shall be deemed  terminated  and of no
further force and effect. The undersigned may also revoke this Proxy by filing a
subsequently  dated Proxy or by written  notification  to the  Secretary  of the
Company of his or her decision to terminate this Proxy.

         The  undersigned  acknowledges  receipt  from the Company  prior to the
execution  of this proxy of a Notice of Special  Meeting of  Stockholders  and a
Proxy Statement dated ___________ __, 2003.

Please check the box if you are planning to attend the Meeting. |_|

Dated:                      , 2003
      ---------------------





- ---------------------------------             ----------------------------------
PRINT NAME OF STOCKHOLDER                     PRINT NAME OF STOCKHOLDER



- ---------------------------------             ----------------------------------
SIGNATURE OF STOCKHOLDER                      SIGNATURE OF STOCKHOLDER


Please  sign  exactly  as your name  appears  on this  Proxy.  When  signing  as
attorney, executor,  administrator,  trustee, or guardian, please give your full
title. If shares are held jointly, each holder should sign.



- --------------------------------------------------------------------------------
PLEASE  COMPLETE,  DATE,  SIGN,  AND MAIL THIS PROXY  PROMPTLY  IN THE  ENCLOSED
POSTAGE-PREPAID ENVELOPE.
- --------------------------------------------------------------------------------