Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on June 29, 1996.
As of Thursday, January 2nd, 2025 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
TBC10271987 and older GM vehicles with 262 to 400 CID small block V-8 gasoline engines

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-293-4
  • Executive Order 293-4 / D293-4
  • ARB # D-293-4
  • Executive Order No: D-293-4
  • C.A.R.B. No. D-293-4
  • Resolution D-293-4
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-293-4 PDF

D-293-4 Document:

CARB_D-293-4

(Page 1 of 2) State of California AIR RESOURCES BOARD EXECUTIVE ORDER D—293—4 Relating to Exemptions Under Section 27156 of the Vehicle Code HI TECH CAMSHAFTS AND LIFTER KIT 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 Section 39515 and Section 39516 of the Health and Safety Code and Executive Order G—45—9; IT IS ORDERED AND RESOLVED: That the installation of the Hi Tech camshafts, part nos. TBC1027 and TBC1128, and Lifter Kit, part no. TLL—10 are manufactured by Crane Cams, Inc., 530 Fentress Blvd., Daytona Beach, Florida 32114 and marketed by Hi Tech, 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 the following General Motors applications: Part No. TBC1027 is applicable to all 1987 and older 262 to 400 CID small block V—8 gasoline engines, part no. TBC1128 is applicable to all 1991 and older 396 to 454 CID big block V—8 gasoline engines, part no. TLL—10 is applicable to all 1991 and older 262 to 400 CID small block V—8 gasoline engines. This Executive Order is valid provided that the installation of the camshafts and lifter kit will not recommend tuning the vehicle to specifications different from those of the vehicle manufacturer. Changes made to the design or operating conditions of the camshafts and lifter kit, 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 the camshafts and lifter kit using any identification other than that shown in this Executive Order or marketing of the camshafts and lifter kit for an application other than those listed in this Executive Order shall be prohibited unless prior approval is obtained from the Air Resources Board. This Executive Order does not constitute any opinion as to the effect that the use of the camshafts and lifter kit 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 ANY CLAIMS OF THE APPLICANT CONCERNING ANTI—POLLUTION BENEFITS OR ANY ALLEGED BENEFITS OF HI—TECH‘S CAMSHAFTS AND LIFTER KIT.

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 determwnatwon after hearing that grounds for revocation exist. -ai Executed at El Monte, California, 2 this fl’ay of May 1996. R B. Summerf1e1d Assistant Division Chref Mobile Source Division 777


Document Created: 2005-09-01 12:40:55
Document Modified: 2005-09-01 12:40:55

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