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:


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          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.

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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.


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