Exhibit 4.2

                                  A/B EXCHANGE
                         REGISTRATION RIGHTS AGREEMENT


                           Dated as of July 31, 1998

                                  by and among

                             HDA PARTS SYSTEM, INC.
                                  (as Issuer)

                 CITY TRUCK AND TRAILER PARTS OF ALABAMA, INC.
                CITY TRUCK AND TRAILER PARTS OF ALABAMA, L.L.C.
                CITY TRUCK AND TRAILER PARTS OF TENNESSEE, INC.
                              CITY FRICTION, INC.
                                (as Guarantors)

                                      and

                          DONALDSON, LUFKIN & JENRETTE
                             SECURITIES CORPORATION
                         BANCAMERICA ROBERTSON STEPHENS

 
      This Registration Rights Agreement (this "Agreement") is made and entered
                                                ---------                      
into as of July 31, 1998, by and among HDA Parts System, Inc., an Alabama
corporation (the "Company"), City Truck and Trailer Parts of Alabama, Inc., an
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Alabama corporation, City Truck and Trailer Parts of Alabama, L.L.C., an Alabama
limited liability company, City Truck and Trailer Parts of Tennessee, Inc., a
Tennessee corporation, and City Friction, Inc., an Alabama corporation,
(collectively, the "Guarantors"), and Donaldson, Lufkin & Jenrette Securities
                    ----------                                               
Corporation and BancAmerica Robertson Stephens (each an "Initial Purchaser" and,
                                                         -----------------      
collectively, the "Initial Purchasers"), each of whom has agreed to purchase the
                   ------------------                                           
Company's 12% Series A Senior Subordinated Notes due 2005 (the "Series A Notes")
                                                                --------------  
pursuant to the Purchase Agreement (as defined below).

      This Agreement is made pursuant to the Purchase Agreement, dated July 28,
1998, (the "Purchase Agreement"), by and among the Company, the Guarantors and
            ------------------                                                
the Initial Purchasers.  In order to induce the Initial Purchasers to purchase
the Series A Notes, the Company has agreed to provide the registration rights
set forth in this Agreement.  The execution and delivery of this Agreement is a
condition to the obligations of the Initial Purchasers set forth in Section 3 of
the Purchase Agreement.  Capitalized terms used herein and not otherwise defined
shall have the meaning assigned to them in the Indenture, dated July 31, 1998,
between the Company and U.S. Trust Company, National Association, as Trustee,
relating to the Series A Notes and the Series B Notes (the "Indenture").
                                                            ---------   

      The parties hereby agree as follows:

SECTION 1.     DEFINITIONS

      As used in this Agreement, the following capitalized terms shall have the
following meanings:

      Act:  The Securities Act of 1933, as amended.
      ---                                          

      Affiliate:  As defined in Rule 144 of the Act.
      ---------                                     

      Broker-Dealer:  Any broker or dealer registered under the Exchange Act.
      -------------                                                          

      Certificated Securities:  Definitive Notes, as defined in the Indenture.
      -----------------------                                                 

      Closing Date:  The date hereof.
      ------------                   

      Commission:  The Securities and Exchange Commission.
      ----------                                          

                                       2

 
      Consummate:  An Exchange Offer shall be deemed "Consummated" for purposes
      ----------                                                               
of this Agreement upon the occurrence of (a) the filing and effectiveness under
the Act of the Exchange Offer Registration Statement relating to the Series B
Notes to be issued in the Exchange Offer, (b) the maintenance of such Exchange
Offer Registration Statement continuously effective and the keeping of the
Exchange Offer open for a period not less than the period required pursuant to
Section 3(b) hereof and (c) the delivery by the Company to the Registrar under
the Indenture of Series B Notes in the same aggregate principal amount as the
aggregate principal amount of Series A Notes tendered by Holders thereof
pursuant to the Exchange Offer.

      Effectiveness Deadline:  As defined in Section 3(a) and 4(a) hereof.
      ----------------------                                              

      Exchange Act:  The Securities Exchange Act of 1934, as amended.
      ------------                                                   

      Exchange Offer:  The exchange and issuance by the Company of a principal
      --------------                                                          
amount of Series B Notes (which shall be registered pursuant to the Exchange
Offer Registration Statement) equal to the outstanding principal amount of
Series A Notes that are tendered by such Holders in connection with such
exchange and issuance.

      Exchange Offer Registration Statement:  The Registration Statement
      -------------------------------------                             
relating to the Exchange Offer, including the related Prospectus.

      Exempt Resales:  The transactions in which the Initial Purchasers propose
      --------------                                                           
to sell the Series A Notes to certain "qualified institutional buyers," as such
term is defined in Rule 144A under the Act, and pursuant to Regulation S under
the Act.

      Filing Deadline:  As defined in Sections 3(a) and 4(a) hereof.
      ---------------                                               

      Holders:  As defined in Section 2 hereof.
      -------                                  

      Prospectus:  The prospectus included in a Registration Statement at the
      ----------                                                             
time such Registration Statement is declared effective, as amended or
supplemented by any prospectus supplement and by all other amendments thereto,
including post-effective amendments, and all material incorporated by reference
into such Prospectus.

      Recommencement Date: As defined in Section 6(d) hereof.
      -------------------                                    

      Registration Default:  As defined in Section 5 hereof.
      --------------------                                  

      Registration Statement:  Any registration statement of the Company and the
      ----------------------                                                    
Guarantors relating to (a) an offering of Series B Notes pursuant to an Exchange
Offer or (b) the 

                                       3

 
registration for resale of Transfer Restricted Securities pursuant to the Shelf
Registration Statement, in each case, (i) that is filed pursuant to the
provisions of this Agreement and (ii) including the Prospectus included therein,
all amendments and supplements thereto (including post-effective amendments) and
all exhibits and material incorporated by reference therein.


      Regulation S: Regulation S promulgated under the Act.
      ------------                                         

      Restricted Broker-Dealer:  Any Broker-Dealer that holds Series B Notes
      ------------------------                                              
that were acquired in the Exchange Offer in exchange for Series A Notes that
such Broker-Dealer acquired for its own account as a result of market making
activities or other trading activities (other than Series A Notes acquired
directly from the Company or any of its affiliates).

      Rule 144: Rule 144 promulgated under the Act.
      --------                                     

      Series B Notes:  The Company's 12% Series B Senior Subordinated Notes due
      --------------                                                           
2005 to be issued pursuant to the Indenture:  (i) in the Exchange Offer or (ii)
as contemplated by Section 4 hereof.

      Shelf Registration Statement:  As defined in Section 4 hereof.
      ----------------------------                                  

      Suspension Notice:  As defined in Section 6(d) hereof.
      -----------------                                     

      TIA:  The Trust Indenture Act of 1939 (15 U.S.C. Section 77aaa-77bbbb) as
      ---                                                                      
in effect on the date of the Indenture.

      Transfer Restricted Securities: Each Note, until the earliest to occur of
      ------------------------------                                           
(a) the date on which such Note is exchanged in the Exchange Offer and entitled
to be resold to the public by the Holder thereof without complying with the
prospectus delivery requirements of the Act, (b) the date on which such Note has
been disposed of in accordance with a Shelf Registration Statement, (c) the date
on which such Note is disposed of by a Broker-Dealer pursuant to the "Plan of
Distribution" contemplated by the Exchange Offer Registration Statement
(including delivery of the Prospectus contained therein) or (d) the date on
which such Note is distributed to the public pursuant to Rule 144 under the Act.

SECTION 2.     HOLDERS

      A Person is deemed to be a holder of Transfer Restricted Securities (each,
a "Holder") whenever such Person owns Transfer Restricted Securities.
   ------                                                            

SECTION 3.     REGISTERED EXCHANGE OFFER

                                       4

 
      (a) Unless the Exchange Offer shall not be permitted by applicable federal
law (after the procedures set forth in Section 6(a)(i) below have been complied
with), the Company and the Guarantors shall (i) cause the Exchange Offer
Registration Statement to be filed with the Commission (the "Exchange Offer
                                                             --------------
Filing Date") no later than 150 days after the Closing Date (such 150th day
- -----------                                                                
being the "Filing Deadline"), (ii) use its best efforts to cause such Exchange
           ---------------                                                    
Offer Registration Statement to become effective at the earliest possible time
after the Exchange Offer Filing Date, but in no event later than 225 days after
the Closing Date (such 225th day being the "Effectiveness Deadline"), (iii) in
                                            ----------------------            
connection with the foregoing, (A) file all pre-effective amendments to such
Exchange Offer Registration Statement as may be necessary in order to cause it
to become effective, (B) file, if applicable, a post-effective amendment to such
Exchange Offer Registration Statement pursuant to Rule 430A under the Act and
(C) cause all necessary filings, if any, in connection with the registration and
qualification of the Series B Notes to be made under the Blue Sky laws of such
jurisdictions as are necessary to permit Consummation of the Exchange Offer, and
(iv) upon the effectiveness of such Exchange Offer Registration Statement,
commence and Consummate the Exchange Offer.  The Exchange Offer shall be on the
appropriate form permitting registration of the Series B Notes to be offered in
exchange for the Series A Notes that are Transfer Restricted Securities and to
permit resales of Series B Notes by Broker-Dealers that tendered into the
Exchange Offer Series A Notes that such Broker-Dealer acquired for its own
account as a result of market making activities or other trading activities
(other than Series A Notes acquired directly from the Company or any of its
Affiliates) as contemplated by Section 3(c) below.

      (b) The Company and the Guarantors shall use their respective best efforts
to cause the Exchange Offer Registration Statement to be effective continuously,
and shall keep the Exchange Offer open for a period of not less than the minimum
period required under applicable federal and state securities laws to Consummate
the Exchange Offer; provided, however, that in no event shall such period be
less than 20 Business Days.  The Company and the Guarantors shall cause the
Exchange Offer to comply with all applicable federal and state securities laws.
No securities other than the Series B Notes shall be included in the Exchange
Offer Registration Statement.  The Company and the Guarantors shall use their
respective best efforts to cause the Exchange Offer to be Consummated on the
earliest practicable date after the Exchange Offer Registration Statement has
become effective, but in no event later than 30 Business Days thereafter.

      (c) The Company shall include a "Plan of Distribution" section in the
Prospectus contained in the Exchange Offer Registration Statement and indicate
therein that any Broker-Dealer who holds Transfer Restricted Securities that
were acquired for the account of such Broker-Dealer as a result of market-making
activities or other trading activities (other than Transfer Restricted
Securities acquired directly from the Company or any Affiliate of the Company),
may exchange such Transfer Restricted Securities  pursuant to the Exchange
Offer; however, such Broker-Dealer may be deemed to be an "underwriter" within
the meaning of the Act and must, therefore, deliver a prospectus meeting the
requirements of the Act in connection with its initial sale of any Series B
Notes received by such Broker-Dealer in the Exchange Offer and that the
Prospectus contained in the Exchange Offer Registration Statement may be used to

                                       5

 
satisfy such prospectus delivery requirement.  Such "Plan of Distribution"
section shall also contain all other information with respect to such sales by
such Broker-Dealers that the Commission may require in order to permit such
sales pursuant thereto, but such "Plan of Distribution" shall not name any such
Broker-Dealer or disclose the amount of Transfer Restricted Securities held by
any such Broker-Dealer, except to the extent required by the Commission as a
result of a change in policy, rules or regulations after the date of this
Agreement.

      To the extent necessary to ensure that the Exchange Offer Registration
Statement is available for sales of Series B Notes by Broker-Dealers, the
Company and the Guarantors agree to use their respective best efforts to keep
the Exchange Offer Registration Statement continuously effective, supplemented
and amended as required by the provisions of Section 6(c) hereof and in
conformity with the requirements of this Agreement, the Act and the policies,
rules and regulations of the Commission as announced from time to time, for a
period of one year  from the date on which the Exchange Offer is Consummated, or
such shorter period as will terminate when all Transfer Restricted Securities
covered by such Registration Statement have been sold pursuant thereto.  The
Company and the Guarantors shall promptly provide sufficient copies of the
latest version of such Prospectus to such Broker-Dealers promptly upon request,
and in no event later than one day after such request, at any time during such
period.

SECTION 4.     SHELF REGISTRATION

      (a) Shelf Registration.  If (i) the Exchange Offer is not permitted by
          ------------------                                                
applicable law (after the Company and the Guarantors have complied with the
procedures set forth in Section 6(a)(i) below) or (ii) if any Holder of Transfer
Restricted Securities shall notify the Company within 20 Business Days following
the Consummation of the Exchange Offer that (A) such Holder was prohibited by
law or Commission policy from participating in the Exchange Offer or (B) such
Holder may not resell the Series B Notes acquired by it in the Exchange Offer to
the public without delivering a prospectus and the Prospectus contained in the
Exchange Offer Registration Statement is not appropriate or available for such
resales by such Holder or (C) such Holder is a Broker-Dealer and holds Series A
Notes acquired directly from the Company or any of its Affiliates, then the
Company and the Guarantors shall:

   (x) cause to be filed, on or prior to 30 days after the earlier of (i) the
date on which the Company determines that the Exchange Offer Registration
Statement cannot be filed as a result of clause (a)(i) above and (ii) the date
on which the Company receives the notice specified in clause (a) (ii) above,
(such earlier date, the "Filing Deadline"), a shelf registration statement
                         ---------------                                  
pursuant to Rule 415 under the Act (which may be an amendment to the Exchange
Offer Registration Statement (the "Shelf Registration Statement")), relating to
                                   ----------------------------                
all Transfer Restricted Securities, and

   (y) shall use their respective best efforts to cause such Shelf Registration
Statement to become effective on or prior to 90 days after the Filing Deadline
(such 90th day the 

                                       6

 
"Effectiveness Deadline").
 ----------------------   

      If, after the Company has filed an Exchange Offer Registration Statement
that satisfies the requirements of Section 3(a) above, the Company is required
to file and make effective a Shelf Registration Statement solely because the
Exchange Offer is not permitted under applicable federal law due to a change in
such law (or rules and regulations) after the date of the filing of the Exchange
Offer, then the filing of the Exchange Offer Registration Statement shall be
deemed to satisfy the requirements of clause (x) above; provided that, in such
event, the Company shall remain obligated to meet the Effectiveness Deadline set
forth in clause (y).

      The Company and the Guarantors shall use their respective best efforts to
keep any Shelf Registration Statement required by this Section 4(a) continuously
effective, supplemented and amended as required by and subject to the provisions
of Sections 6(b) and (c) hereof to the extent necessary to ensure that it is
available for sales of Transfer Restricted Securities by the Holders thereof
entitled to the benefit of this Section 4(a), and to ensure that it conforms
with the requirements of this Agreement, the Act and the policies, rules and
regulations of the Commission as announced from time to time, for a period of at
least two years (as extended pursuant to Section 6(c)(i), following the date on
which such Shelf Registration Statement first became effective under the Act, or
such shorter period as will terminate when all Transfer Restricted Securities
covered by such Shelf Registration Statement have been sold pursuant thereto.

      (b) Provision by Holders of Certain Information in Connection with the
          ------------------------------------------------------------------
Shelf Registration Statement.  No Holder of Transfer Restricted Securities may
- ----------------------------                                                  
include any of its Transfer Restricted Securities in any Shelf Registration
Statement pursuant to this Agreement unless and until such Holder furnishes to
the Company in writing, within 20 days after receipt of a request therefor, the
information specified in Item 507 or 508 of Regulation S-K, as applicable, of
the Act for use in connection with any Shelf Registration Statement or
Prospectus or preliminary Prospectus included therein.  No Holder of Transfer
Restricted Securities shall be entitled to liquidated damages pursuant to
Section 5 hereof unless and until such Holder shall have provided all such
information.  Each selling Holder agrees to promptly furnish additional
information required to be disclosed in order to make the information previously
furnished to the Company by such Holder not materially misleading.

SECTION 5.     LIQUIDATED DAMAGES

      If (i) any Registration Statement required by this Agreement is not filed
with the Commission on or prior to the applicable Filing Deadline, (ii) any such
Registration Statement has not been declared effective by the Commission on or
prior to the applicable Effectiveness Deadline, (iii) the Exchange Offer has not
been Consummated within 30 Business Days after the Exchange Offer Registration
Statement is first declared effective by the Commission or (iv) any Registration
Statement required by this Agreement is filed and declared effective but shall
thereafter cease to be effective or fail to be usable for its intended purpose
without being 

                                       7

 
succeeded immediately by a post-effective amendment to such Registration
Statement that cures such failure and that is itself declared effective
immediately (each such event referred to in clauses (i) through (iv), a
"Registration Default"), then the Company and the Guarantors hereby jointly
 --------------------
and severally agree to pay to each Holder of Transfer Restricted Securities
affected thereby liquidated damages in an amount equal to $.05 per week per
$1,000 in principal amount of Transfer Restricted Securities held by such Holder
for each week or portion thereof that the Registration Default continues for the
first 90-day period immediately following the occurrence of such Registration
Default. The amount of the liquidated damages shall increase by an additional
$.05 per week per $1,000 in principal amount of Transfer Restricted Securities
with respect to each subsequent 90-day period until all Registration Defaults
have been cured, up to a maximum amount of liquidated damages of $.50 per week
per $1,000 in principal amount of Transfer Restricted Securities; provided that
the Company and the Guarantors shall in no event be required to pay liquidated
damages for more than one Registration Default at any given time.
Notwithstanding anything to the contrary set forth herein, (1) upon filing of
the Exchange Offer Registration Statement (and/or, if applicable, the Shelf
Registration Statement), in the case of (i) above, (2) upon the effectiveness of
the Exchange Offer Registration Statement (and/or, if applicable, the Shelf
Registration Statement), in the case of (ii) above, (3) upon Consummation of the
Exchange Offer, in the case of (iii) above, or (4) upon the filing of a post-
effective amendment to the Registration Statement or an additional Registration
Statement that causes the Exchange Offer Registration Statement (and/or, if
applicable, the Shelf Registration Statement) to again be declared effective or
made usable in the case of (iv) above, the liquidated damages payable with
respect to the Transfer Restricted Securities as a result of such clause (i),
(ii), (iii) or (iv), as applicable, shall cease to accrue.

      All accrued liquidated damages shall be paid to the Holders entitled
thereto, in the manner provided for the payment of interest in the Indenture, on
each Interest Payment Date, as more fully set forth in the Indenture and the
Notes.  All obligations of the Company and the Guarantors set forth in the
preceding paragraph that are outstanding with respect to any Transfer Restricted
Security at the time such security ceases to be a Transfer Restricted Security
shall survive until such time as all such obligations with respect to such
security shall have been satisfied in full.

SECTION 6.     REGISTRATION PROCEDURES

      (a) Exchange Offer Registration Statement.  In connection with the
          -------------------------------------                         
Exchange Offer, the Company and the Guarantors shall comply with all applicable
provisions of Section 6(c) below, shall use their respective best efforts to
effect such exchange and to permit the resale of Series B Notes by Broker-
Dealers that tendered in the Exchange Offer Series A Notes that such Broker-
Dealer acquired for its own account as a result of its market making activities
or other trading activities (other than Series A Notes acquired directly from
the Company or any of its Affiliates) being sold in accordance with the intended
method or methods of distribution thereof, and shall comply with all of the
following provisions:

                                       8

 
         (i)  If, following the date hereof there has been announced a change in
   Commission policy with respect to exchange offers such as the Exchange Offer,
   that in the reasonable opinion of counsel to the Company raises a substantial
   question as to whether the Exchange Offer is permitted by applicable federal
   law, the Company and the Guarantors hereby agree to seek a no-action letter
   or other favorable decision from the Commission allowing the Company and the
   Guarantors to Consummate an Exchange Offer for such Transfer Restricted
   Securities.  The Company and the Guarantors hereby agree to pursue the
   issuance of such a decision to the Commission staff level. In connection with
   the foregoing, the Company and the Guarantors hereby agree to take all such
   other actions as may be requested by the Commission or otherwise required in
   connection with the issuance of such decision, including without limitation
   (A) participating in telephonic conferences with the Commission, (B)
   delivering to the Commission staff an analysis prepared by counsel to the
   Company setting forth the legal bases, if any, upon which such counsel has
   concluded that such an Exchange Offer should be permitted and (C) diligently
   pursuing a resolution (which need not be favorable) by the Commission staff.

         (ii)  As a condition to its participation in the Exchange Offer, each
   Holder of Transfer Restricted Securities (including, without limitation, any
   Holder who is a Broker Dealer) shall furnish, upon the request of the
   Company, prior to the Consummation of the Exchange Offer, a written
   representation to the Company and the Guarantors (which may be contained in
   the letter of transmittal contemplated by the Exchange Offer Registration
   Statement) to the effect that (A) it is not an Affiliate of the Company, (B)
   it is not engaged in, and does not intend to engage in, and has no
   arrangement or understanding with any person to participate in, a
   distribution of the Series B Notes to be issued in the Exchange Offer and (C)
   it is acquiring the Series B Notes in its ordinary course of business.  Each
   Holder using the Exchange Offer to participate in a distribution of the
   Series B Notes hereby acknowledges and agrees that, if the resales are of
   Series B Notes obtained by such Holder in exchange for Series A Notes
   acquired directly from the Company or an Affiliate thereof, it (1) could not,
   under Commission policy as in effect on the date of this Agreement, rely on
   the position of the Commission enunciated in Morgan Stanley and Co., Inc.
                                                ----------------------------
   (available June 5, 1991) and Exxon Capital Holdings Corporation (available
                                ----------------------------------           
   May 13, 1988), as interpreted in the Commission's letter to Shearman &
                                                               ----------
   Sterling dated July 2, 1993, and similar no-action letters (including, if
   --------                                                                 
   applicable, any no-action letter obtained pursuant to clause (i) above), and
   (2) must comply with the registration and prospectus delivery requirements of
   the Act in connection with a secondary resale transaction and that such a
   secondary resale transaction must be covered by an effective registration
   statement containing the selling security holder information required by Item
   507 or 508, as applicable, of Regulation S-K.

         (iii)  Prior to effectiveness of the Exchange Offer Registration
   Statement, the Company and the Guarantors shall provide a supplemental letter
   to the Commission (A) stating that the Company and the Guarantors are
   registering the Exchange Offer in reliance on the position of the Commission
   enunciated in Exxon Capital Holdings Corporation (available May 13, 1988),
                 ----------------------------------                          
   Morgan Stanley and Co., Inc. (available June 5, 1991) as 
   ----------------------------

                                       9

 
   interpreted in the Commission's letter to Shearman & Sterling dated July 2,
                                             -------------------
   1993, and, if applicable, any no-action letter obtained pursuant to clause
   (i) above, (B) including a representation that neither the Company nor any
   Guarantor has entered into any arrangement or understanding with any Person
   to distribute the Series B Notes to be received in the Exchange Offer and
   that, to the best of the Company's and each Guarantor's information and
   belief, each Holder participating in the Exchange Offer is acquiring the
   Series B Notes in its ordinary course of business and has no arrangement or
   understanding with any Person to participate in the distribution of the
   Series B Notes received in the Exchange Offer and (C) any other undertaking
   or representation required by the Commission as set forth in any no-action
   letter obtained pursuant to clause (i) above, if applicable.

      (b) Shelf Registration Statement.  In connection with the Shelf
          ----------------------------                               
Registration Statement, the Company and the Guarantors shall comply with all the
provisions of Section 6(c) below and shall use their respective best efforts to
effect such registration to permit the sale of the Transfer Restricted
Securities being sold in accordance with the intended method or methods of
distribution thereof (as indicated in the information furnished to the Company
pursuant to Section 4(b) hereof), and pursuant thereto the Company and the
Guarantors will prepare and file with the Commission a Registration Statement
relating to the registration on any appropriate form under the Act, which form
shall be available for the sale of the Transfer Restricted Securities in
accordance with the intended method or methods of distribution thereof within
the time periods and otherwise in accordance with the provisions hereof.

      (c) General Provisions.  In connection with any Registration Statement and
          ------------------                                                    
any related Prospectus required by this Agreement, the Company and the
Guarantors shall:

         (i)  use their respective best efforts to keep such Registration
   Statement continuously effective and provide all requisite financial
   statements for the period specified in Section 3 or 4 of this Agreement, as
   applicable.  Upon the occurrence of any event that would cause any such
   Registration Statement or the Prospectus contained therein (A) to contain a
   material misstatement or omission or (B) not to be effective and usable for
   resale of Transfer Restricted Securities during the period required by this
   Agreement, the Company and the Guarantors shall file promptly an appropriate
   amendment to such Registration Statement curing such defect, and, if
   Commission review is required, use their respective best efforts to cause
   such amendment to be declared effective as soon as practicable.

         (ii)  prepare and file with the Commission such amendments and post-
   effective amendments to the applicable Registration Statement as may be
   necessary to keep such Registration Statement effective for the applicable
   period set forth in Section 3 or 4 hereof, as the case may be; cause the
   Prospectus to be supplemented by any required Prospectus supplement, and as
   so supplemented to be filed pursuant to Rule 424 under the Act, and to comply
   fully with Rules 424, 430A and 462, as applicable, under the Act in a timely
   manner; and comply with the provisions of the Act with respect to the
   disposition of all securities covered by such Registration Statement during
   the applicable period in accordance 

                                       10

 
   with the intended method or methods of distribution by the sellers thereof
   set forth in such Registration Statement or supplement to the Prospectus;

         (iii)  advise the selling Holders promptly and, if requested by such
   Persons, confirm such advice in writing, (A) when the Prospectus or any
   Prospectus supplement or post-effective amendment has been filed, and, with
   respect to any applicable Registration Statement or any post-effective
   amendment thereto, when the same has become effective, (B) of any request by
   the Commission for amendments to the Registration Statement or amendments or
   supplements to the Prospectus or for additional information relating thereto,
   (C) of the issuance by the Commission of any stop order suspending the
   effectiveness of the Registration Statement under the Act or of the
   suspension by any state securities commission of the qualification of the
   Transfer Restricted Securities for offering or sale in any jurisdiction, or
   the initiation of any proceeding for any of the preceding purposes, (D) of
   the existence of any fact or the happening of any event that makes any
   statement of a material fact made in the Registration Statement, the
   Prospectus, any amendment or supplement thereto or any document incorporated
   by reference therein untrue, or that requires the making of any additions to
   or changes in the Registration Statement in order to make the statements
   therein not misleading, or that requires the making of any additions to or
   changes in the Prospectus in order to make the statements therein, in the
   light of the circumstances under which they were made, not misleading.  If at
   any time the Commission shall issue any stop order suspending the
   effectiveness of the Registration Statement, or any state securities
   commission or other regulatory authority shall issue an order suspending the
   qualification or exemption from qualification of the Transfer Restricted
   Securities under state securities or Blue Sky laws, the Company and the
   Guarantors shall use their respective best efforts to obtain the withdrawal
   or lifting of such order at the earliest possible time;

         (iv)  subject to Section 6(c)(i), if any fact or event contemplated by
   Section 6(c)(iii)(D) above shall exist or have occurred, prepare a supplement
   or post-effective amendment to the Registration Statement or related
   Prospectus or any document incorporated therein by reference or file any
   other required document so that, as thereafter delivered to the purchasers of
   Transfer Restricted Securities, the Prospectus will not contain an untrue
   statement of a material fact or omit to state any material fact necessary to
   make the statements therein, in the light of the circumstances under which
   they were made, not misleading;

         (v)   furnish to the Initial Purchasers and each selling Holder named
   in any Registration Statement or Prospectus in connection with such exchange
   or sale, if any, before filing with the Commission, copies of any
   Registration Statement or any Prospectus included therein or any amendments
   or supplements to any such Registration Statement or Prospectus (including
   all documents incorporated by reference after the initial filing of such
   Registration Statement), which documents will be subject to the review and
   comment of such selling Holders in connection with such sale, if any, for a
   period of at least five Business Days, and the Company will not file any such
   Registration Statement or Prospectus 

                                       11

 
   or any amendment or supplement to any such Registration Statement or
   Prospectus (including all such documents incorporated by reference) to which
   such selling Holders shall reasonably object within five Business Days after
   the receipt thereof. A selling Holder shall be deemed to have reasonably
   objected to such filing if such Registration Statement, amendment, Prospectus
   or supplement, as applicable, as proposed to be filed, contains a material
   misstatement or omission or fails to comply with the applicable requirements
   of the Act;

         (vi)  promptly prior to the filing of any document that is to be
   incorporated by reference into a Registration Statement or Prospectus,
   provide copies of such document to the selling Holders and Initial Purchasers
   in connection with such exchange or sale, if any, make the Company's and the
   Guarantors' representatives available for discussion of such document and
   other customary due diligence matters, and include such information in such
   document prior to the filing thereof as such Persons may reasonably request;

         (vii)  make available at reasonable times for inspection by the selling
   Holders participating in any disposition pursuant to such Registration
   Statement and Initial Purchasers and any attorney or accountant retained by
   such Persons, all financial and other records, pertinent corporate documents
   of the Company and the Guarantors and cause the Company's and the Guarantors'
   officers, directors and employees to supply all information reasonably
   requested by any such Persons, attorney or accountant in connection with such
   Registration Statement or any post-effective amendment thereto subsequent to
   the filing thereof and prior to its effectiveness;

         (viii)  if requested by any selling Holders in connection with such
   exchange or sale or any Initial Purchasers, in connection with market marking
   activities, promptly include in any Registration Statement or Prospectus,
   pursuant to a supplement or post-effective amendment if necessary, such
   information as such selling Holders and Initial Purchasers may reasonably
   request to have included therein, including, without limitation, information
   relating to the "Plan of Distribution" of the Transfer Restricted Securities
   and the use of the Registration Statement or Prospectus for market making
   activities; and make all required filings of such Prospectus supplement or
   post-effective amendment as soon as practicable after the Company is notified
   of the matters to be included in such Prospectus supplement or post-effective
   amendment;

         (ix)  furnish to each selling Holder in connection with such exchange
   or sale and each Initial Purchaser, who is deemed to be an affiliate of the
   Company, for the purpose of making a market, without charge, at least one
   copy of the Registration Statement, as first filed with the Commission, and
   of each amendment thereto, including all documents incorporated by reference
   therein and all exhibits (including exhibits incorporated therein by
   reference);

                                       12

 
         (x)  deliver to each selling Holder and each Initial Purchaser, who is
   deemed to be an affiliate of the Company, for the purposes of market making,
   without charge, as many copies of the Prospectus (including each preliminary
   prospectus) and any amendment or supplement thereto as such Persons
   reasonably may request; the Company and the Guarantors hereby consent to the
   use (in accordance with law) of the Prospectus and any amendment or
   supplement thereto by each of the selling Holders and such Initial Purchasers
   in connection with the offering and the sale of the Transfer Restricted
   Securities covered by the Prospectus or any amendment or supplement thereto
   and the market making activities of such Initial Purchasers, as the case may
   be;

         (xi)  upon the request of any selling Holder, enter into such
   agreements (including underwriting agreements) and make such representations
   and warranties and take all such other actions in connection therewith in
   order to expedite or facilitate the disposition of the Transfer Restricted
   Securities pursuant to any applicable Registration Statement contemplated by
   this Agreement as may be reasonably requested by any Holder of Transfer
   Restricted Securities in connection with any sale or resale pursuant to any
   applicable Registration Statement.  In such connection and in connection with
   market making activities by an Initial Purchaser who is deemed to be an
   affiliate of the Company, the Company and the Guarantors shall:

         (A)  upon request of any such Person, furnish (or in the case of
      paragraphs (2) and (3), use its best efforts to cause to be furnished) to
      each such Person, upon the effectiveness of the Shelf Registration
      Statement or upon Consummation of the Exchange Offer, as the case may be:

            (1)  a certificate, dated such date, signed on behalf of the Company
         and each Guarantor by (x) the President or any Vice President and (y) a
         principal financial or accounting officer of the Company and such
         Guarantor, confirming, as of the date thereof, the matters set forth in
         paragraphs (a) through (d) of Section 9 of the Purchase Agreement and
         such other similar matters as such Person may reasonably request;

            (2)  an opinion, dated the date of Consummation of the Exchange
         Offer, or the date of effectiveness of the Shelf Registration
         Statement, as the case may be, of counsel for the Company and the
         Guarantors covering matters similar to those set forth in paragraphs
         (e) and (f) of Section 9 of the Purchase Agreement and such other
         matter as such Person may reasonably request, and in any event
         including a statement to the effect that such counsel has participated
         in conferences with officers and other representatives of the Company
         and the Guarantors, representatives of the independent public
         accountants for the Company and the Guarantors and have considered the
         matters required to be stated therein and the statements contained
         therein, although such counsel has not independently verified the
         accuracy, completeness or fairness of such statements; and that such
         counsel 

                                       13

 
         advises that, on the basis of the foregoing (relying as to materiality
         to the extent such counsel deems appropriate upon the statements of
         officers and other representatives of the Company and the Guarantors)
         and without independent check or verification), no facts came to such
         counsel's attention that caused such counsel to believe that the
         applicable Registration Statement, at the time such Registration
         Statement or any post-effective amendment thereto became effective and,
         in the case of the Exchange Offer Registration Statement, as of the
         date of Consummation of the Exchange Offer, contained an untrue
         statement of a material fact or omitted to state a material fact
         required to be stated therein or necessary to make the statements
         therein not misleading, or that the Prospectus contained in such
         Registration Statement as of its date and, in the case of the opinion
         dated the date of Consummation of the Exchange Offer, as of the date of
         Consummation, contained an untrue statement of a material fact or
         omitted to state a material fact necessary in order to make the
         statements therein, in the light of the circumstances under which they
         were made, not misleading. Without limiting the foregoing, such counsel
         may state further that such counsel assumes no responsibility for, and
         has not independently verified, the accuracy, completeness or fairness
         of the financial statements, notes and schedules and other financial
         data included in any Registration Statement contemplated by this
         Agreement or the related Prospectus; and

            (3)  a customary comfort letter, dated the date of Consummation of
         the Exchange Offer, or as of the date of effectiveness of the Shelf
         Registration Statement, as the case may be, from the Company's
         independent accountants, in the customary form and covering matters of
         the type customarily covered in comfort letters to underwriters in
         connection with underwritten offerings, and affirming the matters set
         forth in the comfort letters delivered pursuant to Section 9(h) of the
         Purchase Agreement; and

         (B) deliver such other documents and certificates as may be reasonably
      requested by such Persons to evidence compliance with clause (A) above and
      with any customary conditions contained in the any agreement entered into
      by the Company and the Guarantors pursuant to this clause (xi);

         (xii)  prior to any public offering of Transfer Restricted Securities,
   cooperate with the selling Holders and their counsel in connection with the
   registration and qualification of the Transfer Restricted Securities under
   the securities or Blue Sky laws of such jurisdictions as the selling Holders
   may request and do any and all other acts or things necessary or advisable to
   enable the disposition in such jurisdictions of the Transfer Restricted
   Securities covered by the applicable Registration Statement; provided,
   however, that neither the Company nor any Guarantor shall be required to
   register or qualify as a foreign corporation where it is not now so qualified
   or to take any action that would subject it to the service of process in
   suits or to taxation, other than as to matters and transactions relating to
   the Registration Statement, in any jurisdiction where it is not now so
   subject;

                                       14

 
         (xiii)  issue, upon the request of any Holder of Series A Notes covered
   by any Shelf Registration Statement contemplated by this Agreement, Series B
   Notes having an aggregate principal amount equal to the aggregate principal
   amount of Series A Notes surrendered to the Company by such Holder in
   exchange therefor or being sold by such Holder; such Series B Notes to be
   registered in the name of such Holder or in the name of the purchaser(s) of
   such Series B Notes, as the case may be; in return, the Series A Notes held
   by such Holder shall be surrendered to the Company for cancellation;

         (xiv)  in connection with any sale of Transfer Restricted Securities
   that will result in such securities no longer being Transfer Restricted
   Securities, cooperate with the selling Holders to facilitate the timely
   preparation and delivery of certificates representing Transfer Restricted
   Securities to be sold and not bearing any restrictive legends; and to
   register such Transfer Restricted Securities in such denominations and such
   names as the selling Holders may request at least two Business Days prior to
   such sale of Transfer Restricted Securities;

         (xv)  use their respective best efforts to cause the disposition of the
   Transfer Restricted Securities covered by the Registration Statement to be
   registered with or approved by such other governmental agencies or
   authorities as may be necessary to enable the seller or sellers thereof to
   consummate the disposition of such Transfer Restricted Securities, subject to
   the proviso contained in clause (xii) above;

         (xvi)  provide a CUSIP number for all Transfer Restricted Securities
   not later than the effective date of a Registration Statement covering such
   Transfer Restricted Securities and provide the Trustee under the Indenture
   with printed certificates for the Transfer Restricted Securities which are in
   a form eligible for deposit with the Depository Trust Company;
 
         (xvii)  otherwise use their respective best efforts to comply with all
   applicable rules and regulations of the Commission, and make generally
   available to its security holders with regard to any applicable Registration
   Statement, as soon as practicable, a consolidated earnings statement meeting
   the requirements of Rule 158 (which need not be audited) covering a twelve-
   month period beginning after the effective date of the Registration Statement
   (as such term is defined in paragraph (c) of Rule 158 under the Act);

         (xviii)  make appropriate officers of the Company available to the
   selling Holders for meetings with prospective purchasers of the Transfer
   Restricted Securities and prepare and present to potential investors
   customary "road show" material in a manner consistent with other new
   issuances of other securities similar to the Transfer Restricted Securities;
   and

         (xix)  cause the Indenture to be qualified under the TIA not later than
   the effective date of the first Registration Statement required by this
   Agreement and, in connection therewith, cooperate with the Trustee and the
   Holders to effect such changes to the Indenture as may be required for such
   Indenture to be so qualified in accordance with the terms of the 

                                       15

 
   TIA; and execute and use its best efforts to cause the Trustee to execute,
   all documents that may be required to effect such changes and all other forms
   and documents required to be filed with the Commission to enable such
   Indenture to be so qualified in a timely manner; and

         (xx)  provide promptly to each Holder and Initial Purchaser upon
   request each document filed with the Commission pursuant to the requirements
   of Section 13 or Section 15(d) of the Exchange Act.

      (d)  Restrictions on Holders.  Each Holder agrees by acquisition of a
           -----------------------                                         
Transfer Restricted Security and each Initial Purchaser who is required to
deliver a  prospectus in connection with market making transactions agrees that,
upon receipt of the notice referred to in Section 6(c)(iii)(C) or any notice
from the Company of the existence of any fact of the kind described in Section
6(c)(iii)(D) hereof (in each case, a "Suspension Notice"), such Person will
forthwith discontinue disposition of Transfer Restricted Securities pursuant to
the applicable Registration Statement until (i) such Person has received copies
of the supplemented or amended Prospectus contemplated by Section 6(c)(iv)
hereof, or (ii) such Person is advised in writing by the Company that the use of
the Prospectus may be resumed, and has received copies of any additional or
supplemental filings that are incorporated by reference in the Prospectus (in
each case, the "Recommencement Date").  Each Person receiving a Suspension
                -------------------                                       
Notice hereby agrees that it will either (i) destroy any Prospectuses, other
than permanent file copies, then in such Person's possession which have been
replaced by the Company with more recently dated Prospectuses or (ii) deliver to
the Company (at the Company's expense) all copies, other than permanent file
copies, then in such Person's possession of the Prospectus covering such
Transfer Restricted Securities that was current at the time of receipt of the
Suspension Notice.  The time period regarding the effectiveness of such
Registration Statement set forth in Section 3 or 4 hereof, as applicable, shall
be extended by a number of days equal to the number of days in the period from
and including the date of delivery of the Suspension Notice to the date of
delivery of the Recommencement Date.

SECTION 7.     REGISTRATION EXPENSES

      (a) All expenses incident to the Company's and the Guarantors' performance
of or compliance with this Agreement will be borne by the Company, regardless of
whether a Registration Statement becomes effective, including without
limitation: (i) all registration and filing fees and expenses; (ii) all fees and
expenses of compliance with federal securities and state Blue Sky or securities
laws; (iii) all expenses of printing (including printing certificates for the
Series B Notes to be issued in the Exchange Offer and printing of Prospectuses
whether for exchanges, sales, market making or otherwise), messenger and
delivery services and telephone; (iv) all fees and disbursements of counsel for
the Company and the Guarantors; (v) all application and filing fees in
connection with listing the Series B Notes on a national securities exchange or
automated quotation system pursuant to the requirements hereof; and (vi) all
fees and disbursements of independent certified public accountants of the
Company and the 

                                       16

 
Guarantors (including the expenses of any special audit and comfort letters
required by or incident to such performance).

      The Company will, in any event, bear its and the Guarantors' internal
expenses (including, without limitation, all salaries and expenses of its
officers and employees performing legal or accounting duties), the expenses of
any annual audit and the fees and expenses of any Person, including special
experts, retained by the Company or the Guarantors.

      (b) In connection with any Registration Statement required by this
Agreement (including, without limitation, the Exchange Offer Registration
Statement and the Shelf Registration Statement), the Company and the Guarantors
will reimburse the Initial Purchasers and the Holders of Transfer Restricted
Securities being tendered in the Exchange Offer and/or resold pursuant to the
"Plan of Distribution" contained in the Exchange Offer Registration Statement or
registered pursuant to the Shelf Registration Statement, as applicable, for the
reasonable fees and disbursements of not more than one counsel, who shall be
Skadden, Arps, Slate, Meagher & Flom LLP, unless another firm shall be chosen by
the Holders of a majority in principal amount of the Transfer Restricted
Securities for whose benefit such Registration Statement is being prepared.

SECTION 8.     INDEMNIFICATION

      (a) The Company and the Guarantors agree, jointly and severally, to
indemnify and hold harmless each Holder, its directors, its officers and each
Person, if any, who controls such Holder (within the meaning of Section 15 of
the Act or Section 20 of the Exchange Act), from and against any and all losses,
claims, damages, liabilities, judgments, (including without limitation, any
legal or other expenses incurred in connection with investigating or defending
any matter, including any action that could give rise to any such losses,
claims, damages, liabilities or judgments) caused by any untrue statement or
alleged untrue statement of a material fact contained in any Registration
Statement, preliminary prospectus or Prospectus (or any amendment or supplement
thereto) provided by the Company to any holder or any prospective purchaser of
Series B Notes, or caused by any omission or alleged omission to state therein a
material fact required to be stated therein or necessary to make the statements
therein not misleading, except insofar as such losses, claims, damages,
liabilities or judgments are caused by an untrue statement or omission or
alleged untrue statement or omission that is based upon information relating to
any of the Holders furnished in writing to the Company by any of the Holders.

      (b) Each Holder of Transfer Restricted Securities agrees, severally and
not jointly, to indemnify and hold harmless the Company and the Guarantors, and
their respective directors and officers, and each person, if any, who controls
(within the meaning of Section 15 of the Act or Section 20 of the Exchange Act)
the Company, or the Guarantors to the same extent as the foregoing indemnity
from the Company and the Guarantors to each of the Indemnified Holders, but only
with reference to information relating to such Indemnified Holder furnished in
writing 

                                       17

 
to the Company by such Indemnified Holder expressly for use in any Registration
Statement. In no event shall any Indemnified Holder be liable or responsible for
any amount in excess of the amount by which the total amount received by such
Indemnified Holder with respect to its sale of Transfer Restricted Securities
pursuant to a Registration Statement exceeds (i) the amount paid by such
Indemnified Holder for such Transfer Restricted Securities and (ii) the amount
of any damages that such Indemnified Holder has otherwise been required to pay
by reason of such untrue or alleged untrue statement or omission or alleged
omission.

      (c) In case any action shall be commenced involving any person in respect
of which indemnity may be sought pursuant to Section 8(a) or 8(b) (the
"indemnified party"), the indemnified party shall promptly notify the person
against whom such indemnity may be sought (the "indemnifying person") in writing
and the indemnifying party shall assume the defense of such action, including
the employment of counsel reasonably satisfactory to the indemnified party and
the payment of all fees and expenses of such counsel, as incurred (except that
in the case of any action in respect of which indemnity may be sought pursuant
to both Sections 8(a) and 8(b), an Indemnified Holder shall not be required to
assume the defense of such action pursuant to this Section 8(c), but may employ
separate counsel and participate in the defense thereof, but the fees and
expenses of such counsel, except as provided below, shall be at the expense of
the Indemnified Holder).  Any indemnified party shall have the right to employ
separate counsel in any such action and participate in the defense thereof, but
the fees and expenses of such counsel shall be at the expense of the indemnified
party unless (i) the employment of such counsel shall have been specifically
authorized in writing by the indemnifying party, (ii) the indemnifying party
shall have failed to assume the defense of such action or employ counsel
reasonably satisfactory to the indemnified party or (iii) the named parties to
any such action (including any impleaded parties) include both the indemnified
party and the indemnifying party, and the indemnified party shall have been
advised by such counsel that there may be one or more legal defenses available
to it which are different from or additional to those available to the
indemnifying party (in which case the indemnifying party shall not have the
right to assume the defense of such action on behalf of the indemnified party).
In any such case, the indemnifying party shall not, in connection with any one
action or separate but substantially similar or related actions in the same
jurisdiction arising out of the same general allegations or circumstances, be
liable for the fees and expenses of more than one separate firm of attorneys (in
addition to any local counsel) for all indemnified parties and all such fees and
expenses shall be reimbursed as they are incurred.  Such firm shall be
designated in writing by a majority of the Indemnified Holders, in the case of
the parties indemnified pursuant to Section 8(a), and by the Company, in the
case of parties indemnified pursuant to Section 8(b). The indemnifying party
shall indemnify and hold harmless the indemnified party from and against any and
all losses, claims, damages, liabilities and judgments by reason of any
settlement of any action (i) effected with its written consent or (ii) effected
without its written consent if the settlement is entered into more than twenty
business days after the indemnifying party shall have received a request from
the indemnified party for reimbursement for the fees and expenses of counsel (in
any case where such fees and expenses are at the expense of the indemnifying
party) and, prior to the date of such settlement, the indemnifying party shall
have failed to comply with 

                                       18

 
such reimbursement request. No indemnifying party shall, without the prior
written consent of the indemnified party, effect any settlement or compromise
of, or consent to the entry of judgment with respect to, any pending or
threatened action in respect of which the indemnified party is or could have
been a party and indemnity or contribution may be or could have been sought
hereunder by the indemnified party, unless such settlement, compromise or
judgment (i) includes an unconditional release of the indemnified party from all
liability on claims that are or could have been the subject matter of such
action and (ii) does not include a statement as to or an admission of fault,
culpability or a failure to act, by or on behalf of the indemnified party.

      (d) To the extent that the indemnification provided for in this Section 8
is unavailable to an indemnified party in respect of any losses, claims,
damages, liabilities or judgments referred to therein, then each indemnifying
party, in lieu of indemnifying such indemnified party, shall contribute to the
amount paid or payable by such indemnified party as a result of such losses,
claims, damages, liabilities or judgments (i) in such proportion as is
appropriate to reflect the relative benefits received by the Company and the
Guarantors, on the one hand, and the Holders, on the other hand, from their sale
of Transfer Restricted Securities (it being expressly understood and agreed that
the relative benefits received by the Company and the Guarantors from the sale
by the Holders of Transfer Restricted Securities shall be the amount of the net
proceeds received by the Company from the original issuance of the Notes) or
(ii) if the allocation provided by clause 8(d)(i) is not permitted by applicable
law, in such proportion as is appropriate to reflect not only the relative
benefits referred to in clause 8(d)(i) above but also the relative fault of the
Company and the Guarantors, on the one hand, and of the Indemnified Holder, on
the other hand, in connection with the statements or omissions which resulted in
such losses, claims, damages, liabilities or judgments, as well as any other
relevant equitable considerations.  The relative fault of the Company and the
Guarantors, on the one hand, and of the Indemnified Holder, on the other hand,
shall be determined by reference to, among other things, whether the untrue or
alleged untrue statement of a material fact or the omission or alleged omission
to state a material fact relates to information supplied by the Company or such
Guarantor, on the one hand, or by the Indemnified Holder, on the other hand, and
the parties' relative intent, knowledge, access to information and opportunity
to correct or prevent such statement or omission.  The amount paid or payable by
a party as a result of the losses, claims, damages, liabilities and judgments
referred to above shall be deemed to include, subject to the limitations set
forth in the second paragraph of Section 8(a), any legal or other fees or
expenses reasonably incurred by such party in connection with investigating or
defending any action or claim.

      The Company, the Guarantors and each Holder agree that it would not be
just and equitable if contribution pursuant to this Section 8(d) were determined
by pro rata allocation (even if the Holders were treated as one entity for such
purpose) or by any other method of allocation which does not take account of the
equitable considerations referred to in the immediately preceding paragraph.
The amount paid or payable by an indemnified party as a result of the losses,
claims, damages, liabilities or judgments referred to in the immediately
preceding paragraph shall be deemed to include, subject to the limitations set
forth above, any legal or other 

                                       19

 
expenses reasonably incurred by such indemnified party in connection with
investigating or defending any matter, including any action that could have
given rise to such losses, claims, damages, liabilities or judgments.
Notwithstanding the provisions of this Section 8, no Holder or its related
Indemnified Holders shall be required to contribute, in the aggregate, any
amount in excess of the amount by which the total received by such Holder with
respect to the sale of its Transfer Restricted Securities pursuant to a
Registration Statement exceeds the sum of (A) the amount paid by such Holder for
such Transfer Restricted Securities plus (B) the amount of any damages which
such Holder has otherwise been required to pay by reason of such untrue or
alleged untrue statement or omission or alleged omission. No person guilty of
fraudulent misrepresentation (within the meaning of Section 11(f) of the Act)
shall be entitled to contribution from any person who was not guilty of such
fraudulent misrepresentation. The Holders' obligations to contribute pursuant to
this Section 8(c) are several in proportion to the respective principal amount
of Transfer Restricted Securities held by each of the Holders hereunder and not
joint.

SECTION 9.        RULE 144 and RULE 144A

      The Company and each Guarantor agree with each Holder, for so long as any
Transfer Restricted Securities remain outstanding and during any period in which
the Company or such Guarantor (i) is not subject to Section 13 or 15(d) of the
Exchange Act, to make available, upon request of any Holder of Transfer
Restricted Securities, to any Holder or beneficial owner of Transfer Restricted
Securities in connection with any sale thereof and any prospective purchaser of
such Transfer Restricted Securities designated by such Holder or beneficial
owner, the information required by Rule 144A(d)(4) under the Act in order to
permit resales of such Transfer Restricted Securities pursuant to Rule 144A, and
(ii) is subject to Section 13 or 15 (d) of the Exchange Act, to make all filings
required thereby in a timely manner in order to permit resales of such Transfer
Restricted Securities pursuant to Rule 144.

SECTION 10.    MISCELLANEOUS

      (a) Remedies.  The Company and the Guarantors acknowledge and agree that
          --------                                                            
any failure by the Company and/or the Guarantors to comply with their respective
obligations under Sections 3 and 4 hereof may result in material irreparable
injury to the Initial Purchasers or the Holders for which there is no adequate
remedy at law, that it will not be possible to measure damages for such injuries
precisely and that, in the event of any such failure, the Initial Purchasers or
any Holder may obtain such relief as may be required to specifically enforce the
Company's and the Guarantors' obligations under Sections 3 and 4 hereof.  The
Company and the Guarantors further agree to waive the defense in any action for
specific performance that a remedy at law would be adequate.

      (b) No Inconsistent Agreements.  Neither the Company nor any Guarantor
          --------------------------                                        
will, on or after the date of this Agreement, enter into any agreement with
respect to its securities that is inconsistent with the rights granted to the
Holders in this Agreement or otherwise conflicts with 

                                       20

 
the provisions hereof. Neither the Company nor any Guarantor has previously
entered into any agreement granting any registration rights with respect to its
debt securities to any Person. The rights granted to the Holders hereunder do
not in any way conflict with and are not inconsistent with the rights granted to
the holders of the Company's and the Guarantors' securities under any agreement
in effect on the date hereof.

      (c) Amendments and Waivers.  The provisions of this Agreement may not be
          ----------------------                                              
amended, modified or supplemented, and waivers or consents to or departures from
the provisions hereof may not be given unless (i) in the case of Section 5
hereof and this Section 10(c)(i), the Company has obtained the written consent
of Holders of all outstanding Transfer Restricted Securities and (ii) in the
case of all other provisions hereof, the Company has obtained the written
consent of Holders of a majority of the outstanding principal amount of Transfer
Restricted Securities (excluding Transfer Restricted Securities held by the
Company of its Affiliates).  Notwithstanding the foregoing, a waiver or consent
to departure from the provisions hereof that relates exclusively to the rights
of Holders whose securities are being tendered pursuant to the Exchange Offer
and that does not affect directly or indirectly the rights of other Holders
whose securities are not being tendered pursuant to such Exchange Offer may be
given by the Holders of a majority of the outstanding principal amount of
Transfer Restricted Securities subject to such Exchange Offer.

      (d) Third Party Beneficiary.  The Holders shall be third party
          -----------------------                                   
beneficiaries to the agreements made hereunder between the Company and the
Guarantors, on the one hand, and the Initial Purchasers, on the other hand, and
shall have the right to enforce such agreements directly to the extent they may
deem such enforcement necessary or advisable to protect its rights or the rights
of Holders hereunder.

      (e) Notices.  All notices and other communications provided for or
          -------                                                       
permitted hereunder shall be made in writing by hand-delivery, first-class mail
(registered or certified, return receipt requested), telex, telecopier, or air
courier guaranteeing overnight delivery:

         (i)  if to a Holder, at the address set forth on the records of the
   Registrar under the Indenture, with a copy to the Registrar under the
   Indenture;

         (ii) if to the Company or the Guarantors:

              HDA Parts System, Inc.
              2912 3rd Avenue North
              Birmingham, AL  35202
              Telecopier No.:  (800) 292-6509
              Attention:  John J. Greisch

                                       21

 
              With a copy to:

              Latham & Watkins
              633 West Fifth Street, Suite 4000
              Los Angeles, CA  90071
              Telecopier No.:  (213) 891-8763
              Attention:  Randy Bassett

              (iii)  if to the Initial Purchasers:

              Donaldson, Lufkin & Jenrette Securities Corporation
              277 Park Avenue
              New York, New York  10172.
              Telecopier No.:  (310) 892-7272
              Attention: Louise Guarneri (Compliance Department)

              With a copy to:

              Skadden, Arps, Slate, Meagher & Flom LLP
              300 South Grand Avenue, Suite 3400
              Los Angeles, CA  90071
              Telecopier No.:  (213) 687-5600
              Attention:  Nicholas P. Saggese

      All such notices and communications shall be deemed to have been duly
given:  at the time delivered by hand, if personally delivered; five Business
Days after being deposited in the mail, postage prepaid, if mailed; when receipt
acknowledged, if telecopied; and on the next business day, if timely delivered
to an air courier guaranteeing overnight delivery.

      Copies of all such notices, demands or other communications shall be
concurrently delivered by the Person giving the same to the Trustee at the
address specified in the Indenture.

      Upon the date of filing of the Exchange Offer or a Shelf Registration
Statement, as the case may be, notice shall be delivered to Donaldson, Lufkin &
Jenrette Securities Corporation, on behalf of the Initial Purchasers (in the
form attached hereto as Exhibit A) and shall be addressed to:  Attention: Louise
Guarneri (Compliance Department), 277 Park Avenue, New York, New York 10172.

      (f) Successors and Assigns.  This Agreement shall inure to the benefit of
          ----------------------                                               
and be binding upon the successors and assigns of each of the parties, including
without limitation and without the need for an express assignment, subsequent
Holders of Transfer Restricted Securities; provided, that nothing herein shall
be deemed to permit any assignment, transfer or other disposition of Transfer
Restricted Securities in violation of the terms hereof or of the 

                                       22

 
Purchase Agreement or the Indenture. If any transferee of any Holder shall
acquire Transfer Restricted Securities in any manner, whether by operation of
law or otherwise, such Transfer Restricted Securities shall be held subject to
all of the terms of this Agreement, and by taking and holding such Transfer
Restricted Securities such Person shall be conclusively deemed to have agreed to
be bound by and to perform all of the terms and provisions of this Agreement,
including the restrictions on resale set forth in this Agreement and, if
applicable, the Purchase Agreement, and such Person shall be entitled to receive
the benefits hereof.

      (g) Counterparts.  This Agreement may be executed in any number of
          ------------                                                  
counterparts and by the parties hereto in separate counterparts, each of which
when so executed shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.

      (h) Headings.  The headings in this Agreement are for convenience of
          --------                                                        
reference only and shall not limit or otherwise affect the meaning hereof.

      (i) Governing Law.  THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN
          -------------                                                       
ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK INCLUDING, WITHOUT LIMITATION,
SECTION 5-1401 OF THE NEW YORK GENERAL OBLIGATIONS LAW.

      (j) Severability.  In the event that any one or more of the provisions
          ------------                                                      
contained herein, or the application thereof in any circumstance, is held
invalid, illegal or unenforceable, the validity, legality and enforceability of
any such provision in every other respect and of the remaining provisions
contained herein shall not be affected or impaired thereby.

      (k) Entire Agreement.  This Agreement is intended by the parties as a
          ----------------                                                 
final expression of their agreement and intended to be a complete and exclusive
statement of the agreement and understanding of the parties hereto in respect of
the subject matter contained herein.  There are no restrictions, promises,
warranties or undertakings, other than those set forth or referred to herein
with respect to the registration rights granted with respect to the Transfer
Restricted Securities.  This Agreement supersedes all prior agreements and
understandings between the parties with respect to such subject matter.

                                       23

 
      IN WITNESS WHEREOF, the parties have executed this Agreement as of the
date first written above.

                     HDA PARTS SYSTEM, INC.

                      /s/ John J. Greisch
                     ---------------------------------
                     By:
                         Name:
                         Title:


                     CITY TRUCK AND TRAILER PARTS OF
                     ALABAMA, INC.

                      /s/ John J. Greisch
                     ---------------------------------
                     By:
                         Name:
                         Title:


                     CITY TRUCK AND TRAILER PARTS OF
                     ALABAMA, L.L.C.

                      /s/ John J. Greisch
                     ---------------------------------
                     By:
                         Name:
                         Title:


                     CITY TRUCK AND TRAILER PARTS OF
                     TENNESSEE, INC.

                      /s/ John J. Greisch
                     ---------------------------------
                     By:
                         Name:
                         Title:

                                       

 
                     CITY FRICTION, INC.

                      /s/ John J. Greisch
                     ---------------------------------
                     By:
                         Name:
                         Title:


                     DONALDSON, LUFKIN & JENRETTE
                        SECURITIES CORPORATION


                     By: /s/ Navid Mahmoodzadegan
                         ------------------------------
                         Name: Navid Mahmoodzadegan
                         Title: Vice President


                     BANCAMERICA ROBERTSON STEPHENS


                     By: /s/ Mark S. Dawley
                         ------------------------------
                         Name: Mark S. Dawley
                         Title: Managing Director

                                       

 
                                   EXHIBIT A

                              NOTICE OF FILING OF
                   A/B EXCHANGE OFFER REGISTRATION STATEMENT


To:   Donaldson, Lufkin & Jenrette Securities Corporation
      277 Park Avenue
      New York, New York  10172
      Attention:  Louise Guarneri (Compliance Department)
      Fax: (212) 892-7272

From: HDA Parts System, Inc.
      12% Series A Senior Subordinated Notes due 2005


Date: ___, 199_

   For your information only (NO ACTION REQUIRED):

   Today, ______, 199_, we filed [an A/B Exchange Registration Statement/a Shelf
Registration Statement] with the Securities and Exchange Commission.  We
currently expect this registration statement to be declared effective within __
business days of the date hereof.

                                       26