Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on June 22, 2016.
As of Wednesday, July 17th, 2019 this Executive Order has not been overturned or superceeded.

Approved Parts

Part Number
See PDF

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-355-19
  • Executive Order 355-19 / D355-19
  • ARB # D-355-19
  • Executive Order No: D-355-19
  • C.A.R.B. No. D-355-19
  • Resolution D-355-19
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-355-19 PDF

D-355-19 Document:



                                   State of California
                               AIR RESOURCES BOARD

                              EXECUTIVE ORDER D—355—19

                      Relating to Exemptions Under Section 27156
                                 of the California Vehicle Code

                                     S&S Cycle, Inc.
                                  Short Block Assembly

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—14—012;

IT IS ORDERED AND RESOLVED: That the installation of the Short Block Assembly,
manufactured and marketed by S&S Cycle, Inc., 14025 County Highway G, Viola,
Wisconsin 54664, has been found not to reduce the effectiveness of the applicable
motorcycle pollution control systems and, therefore, is exempt from the prohibitions of
Section 27156 of the Vehicle Code for the following Harley—Davidson motorcycles listed
in Exhibit A.

The Short Block Assembly: includes a replacement crankcease (stock bore and stroke
engines only), bearings, crankshaft (stock profile), connecting rods (stock length), and
flywheel (stock ignition/fuel injection timing notches). Use in 1990 to 1999 model year
applications requires an S&S Pinion Shaft Conversion kit which consist of a new oil
pump drive gears, a spacer, and a retaining nut to allow the stock 1990 to 1999 oil pump
to be used. There is no change to the stock valve timing or valve lift.

This Executive Order is valid provided that the installation instructions for the Short Block
Assembly will not recommend tuning the motorcycle to specifications different from those
of the Harley—Davidson Motor Company.

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

This Executive Order is granted based on an engineering evaluation and information
supplied by S&S Cycle, Inc. on the Short Block Assembly. Comparisons made between
the stock and modified part demonstrated similarity in design and manufacturing material,
S&S Cycle, Inc. claims the Short Block Assembly is a more durable product due to the
thickness of the crankcase.

The Air Resources Board 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 THE SHORT BLOCK
ASSEMBLY.

Marketing of the Short Block Assembly using any identification other than that shown in
this Executive Order or marketing of the Short Block Assembly for an application other
than those listed in this Executive Order shall be prohibited unless prior approval is
obtained from the Air Resources Board.

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 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 is made after the
hearing that grounds for revocation exist.
                           css      id        5   ael
Executed at El Monte, California, this       gyist * day of June 2016.




         PRX
          Annette Hebert, Chief
       ‘flīŦmissions Compliance, Automotive Regulations and Science Division




               S&S CYCLE, INC. — SHORT BLOCK ASSEMBLY —D—355—19


                                           Exhibit A
                          S&S Short Block Assembly PN Application List

Short Block Assembly Part Numbers                      Motorcycle Application




            Part #s:
                                       1984—1991 Harley—Davidson® Big Twin Models Originally
    310—0780A — Natural Finish
                                                   Equipped With 1340cc Engines
   310—0801A — W/Black Finish




            Part #s:
                                       1992—1999 Harley—Davidson® Big Twin Models Originally
    310—0781A — Natural Finish
                                                  Equipped With 1340cc Engines
    310—0802A — W/Black Finish




                    S&S CYCLE, INC. — SHORT BLOCK ASSEMBLY —D—355—19





Document Created: 2016-08-01 16:59:57
Document Modified: 2016-08-01 16:59:57

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