Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on January 5, 1993.
As of Saturday, January 4th, 2025 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
TP187, TP231 TP236, TP256 TP257,1987 and older model-year GM vehicles powered with 267 CID to 400 CID carbureted gasoline engine

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-298
  • Executive Order 298 / D298
  • ARB # D-298
  • Executive Order No: D-298
  • C.A.R.B. No. D-298
  • Resolution D-298
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to CARB@mibearings.com

Download: Executive Order D-298 PDF

D-298 Document:


CARB_D-298

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                                  State of California
                                  AIR RESOURCES BOARD

                             .   EXECUTIVE ORDER D—298
                      Relating to Exemptions Under Section 27156
                                 of the Vehicle Code

                                      TRW, INC.
                                      CAMSHAFTS

     Pursuant to the authority vested in the Air Resources Board by Section 27156
     of the Vvehicle Code; and

     Pursuant to the authority vested in the undersigned by Sections 39515 and
     39516 of the Health and Safety Code and Executive Order G—45—5;

     IT IS ORDERED AND RESOLVED:  That the installation of the camshafts, part
     numbers TP187, TP231, TP236, TP256, TP257 and TP258, manufactured by
     Camshaft Machine Company and marketed by TRW, Inc. of 8001 E. Pleasant
     Valley, Cleveland, Ohio 44131 has been found not to reduce the effectiveness
     of the applicable vehicle pollution control system and, therefore, is exempt
     from the prohibitions of Section 27156 of the Vehicle Code for 1987 and °
     older General Motors vehicles powered with a 267 CID (4.4L) to 400 CID
     (6.6L) carbureted gasoline engines.

     This Executive Order is valid provided that installation instructions for
     this camshaft will not recommend tuning the vehicle to specifications
     different from those submitted by TRW, Inc.

     Changes made to the design or operating conditions of the camshafts, as
     exempt by the Air Resources Board, which adversely affect the performance of
     a vehicle‘s pollution control ‘system shall invalidate this Executive Order.

     Marketing of this camshaft using any identification other than that shown in
     this Executive Order or marketing‘ of this camshaft for an application other
     than those listed in this Executive Order shall be prohibited unless prior
     approval is obtained from the Air Resources Board.                             Exemption of the
     camshaft shall not be construed as exemption to sell, offer for sale, or
     advertise any component of the kit as an individual device.

     This Executive Order does not constitute any opinion as to the effect the .
     use of this camshaft may have on any warranty either expressed or implied by
     the vehicle manufacturer.                —

     THIS EXECUTIVE ORDER DOES NOT CONSTITUTE A CERTIFICATION, ACCREDITATION,
     APPROVAL, OR ANY OTHER TYPE OF ENDORSEMENT BY THE AIR RESOURCES BOARD OF
     CLAIMS OF THE APPLICANT CONCERNING ANTI—POLLUTION BENEFITS OR ANY ALLEGED
     BENEFITS OF TRW, INC.‘S CAMSHAFTS.




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                                                     TRW, INC.           ~*          ‘                      EXECUTIVE ORDER D—298
                                                     CAMSHAFTS                                              (Page 2 of 2)     '


                                                     No claim of any kind, such as "Approved by the Air Ressurces Board" may be
                                                     made with respect to the action taken herein in any advertising or other
                                                     oral or written communication.

                                                     Violation of any of the above conditions shall be grourds for
                                                     revocation of this order. The order may be revoked only after ten day
                                                     written notice of intention to revoke the order, in which period the holder
                                                     of the order may request in writing a hearing to contest the proposed
                                                     revocation. If a hearing is requested, it shall be held within ten days of
                                                     receipt of the request and the order may not be revoked until a
                                                     determination after hearing that grounds for revocatica exist.

                                                     Executed at El Monte, California, this       _   day     of January, 1993.




                                                                                              Asiéistant Division Chief
                                                                                              Mobile Source Division



Document Created: 2005-09-01 12:44:36
Document Modified: 2005-09-01 12:44:36

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