Approval Details

Valid E.O.


This Executive Order approved the specified parts on on January 5, 1993.
As of Wednesday, October 16th, 2019 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
MC1730, MC2170, 1987 and older General Motor vehicles powered with a 267 CID (4.4L)to 400 CID (6.6L) carburated gasolin engines

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-296
  • Executive Order 296 / D296
  • ARB # D-296
  • Executive Order No: D-296
  • C.A.R.B. No. D-296
  • Resolution D-296
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 [email protected]

Download: Executive Order D-296 PDF

D-296 Document:

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                                                                                                      <[Page 1 of 2)

                                                                               State of California
                                                                               AIR RESOURCES BOARD
              e e thaliiiic manntient..canbat

                                                                           EXECUTIVE ORDER D—296
                                                                 Relating to Exemptions Under Section 27156
                                                                               of the Vehicle Code

                                                                                MUSKEGON PRODUCTS

                                                Pursuant to the authority vested in the Air Resources Board by Section 27156
                                                of the Vehicle 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 MC1730, MC2170 and MC1987, manufactured by Camshaft Machine Company
                                                and marketed by Muskegon Products of 415 N. Paul Street, Dowagiaz, Michigan
                                                49047 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 Muskegon Products.

                                                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 ndt 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.

                                                APPROVAL, OR ANY OTHER TYPE OF ENDORSEMENT BY THE AIR RESOURCES BOARD OF
                                                BENEFITS OF MUSKEGON PRODUCTS‘ CAMSHAFTS.

MUSKEGON PRODUCTS                                 ‘EXECUTIVE ORDERrD—296   ,
CAMSHAFTS                                         (Page 2 of 2)

No claim of any kind, such as "Approved by the Air Resources 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 grounds 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 revocation exist.

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

                                         R   Bf/éummerfxeld
                                         Assistant Division Chief
                                         Mobile Source Division

Document Created: 2005-09-01 12:41:12
Document Modified: 2005-09-01 12:41:12

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