Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on January 26, 1999.
As of Monday, January 20th, 2025 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
043600, 043610, 043640, 043650, General Motors 1993 and older vehicles equipped with a small block V8 enginePart No., Material, Description 043600, Cast Iron, SB Chevy 76cc 11/32" Guides 043610, Cast Iron, SB Chevy 67cc 11/32" Guides 043640, Cast Iron, SB Chevy 76cc 11/32" Guides 043650, Cast Iron, SB Chevy 67cc 11/32" Guides 042660B, Cast Iron, 67cc Straight Plug Bare Casting 042670B, Cast Iron, 76cc Straight Plug Bare Casting 011150B, Cast Iron, 64cc Angle Plug Bare Casting 011250B, Cast Iron, 64cc Straight Plug Bare Casting 012150B, Cast Iron, 72cc Angle Plug Bare Casting 012250B, Cast Iron, 72cc Straight Plug Bare Casting

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-343-2
  • Executive Order 343-2 / D343-2
  • ARB # D-343-2
  • Executive Order No: D-343-2
  • C.A.R.B. No. D-343-2
  • Resolution D-343-2
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-343-2 PDF

D-343-2 Document:

CARB_D-343-2

(Page 1 of 2) State of California AIR RESOURCES BOARD EXECUTIVE ORDER D—343—2 Relating to Exemptions Under Section 27156 of the V ehicle Code World Products, Inc. Cylinder Heads 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 Cylinder Heads, manufactured and marketed by World Products, Inc., 35330 Stanley, Sterling Heights, Michigan 48312 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 1993 and older General Motors vehicles equipped with a small block V8 engine. Part No. Material Description 043600 Cast Iron SB Chevy 76cc 11/32" Guides 043610 Cast Iron SB Chevy 67cc 11/32" Guides 043640 Cast Iron SB Chevy 76cc 11/32" Guides 043650 Cast Iron SB Chevy 67cc 11/32" Guides 042660B Cast Iron 67cc Straight Plug Bare Casting 042670B Cast Iron 76cc Straight Plug Bare Casting 011150B Cast Iron 64ce Angle Plug Bare Casting 011250B Cast Iron 64ce Straight Plug Bare Casting 012150B Cast Iron 72¢c Angle Plug Bare Casting 012250B Cast Iron 72cc Straight Plug Bare Casting This Executive Order is valid provided that the installation instructions for the Cylinder Heads 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 Cylinder Heads, as exempt by the Air Resources Board, which adversely affect the performance of the vehicie‘s pollution control system shall invalidate this Executive Order. Marketing of the Cylinder Heads using any identification other than that shown in this Executive Order or marketing of the Cylinder Heads 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 Cylinder Heads shall not be construed as exemption to sell, offer for sale, or advertise any component of the kit as an individual device.

World Products, Inc. EXECUTIVE ORDER D—343—2 Cylinder Heads (Page 2 of 2) This Executive Order is granted based on submitted emissions test data on a 1993 GM C1500 truck equipped with the 5.7L engine. Test results showed that tailpipe emissions with World Products‘ Cylinder Heads installed on the vehicle met the vehicle‘s applicable emission standard during a Cold Start CVS—75 Federal Test Procedure. This Executive Order does not constitute any opinion as to the effect the use of the Cylinder Heads may have on any warranty either expressed or implied by the vehicle manufacturer. In addition to the foregoing, the ARB reserves the right in the future to review this Executive Order and the exemption provided herein to assure that the exempted add—on or modified part continues to meet the standards and procedures of Title 13, California Code of Regulations, Section 2222, et seq. 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 WORLD PRODUCTS, INC.‘S CYLINDER HEADS 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. c Violation of any of the above conditions shall be grounds for revocation of this order. The order may be revoked only after a 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 }é fdéxy of January 1999. R. B. Summerfield, Chief Mobile Source Operations Division


Document Created: 2005-09-01 12:43:36
Document Modified: 2005-09-01 12:43:36

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