The SFI Foundation has served the automotive aftermarket and the motorsports industry since 1978. Our service to the industry is a system of developing and administering various standards, certifications and testing criteria for use in motorsports.

SFI Specs Programs are intended to serve the following purposes: • To promote quality and reliability in the design, manufacture and application of products of the specialty parts industry. • To provide seller and purchasers information to facilitate purchasing and application decisions.

2021年5月7日 · The below list includes Drag Race Chassis Spec documents which can be purchased from SFI for US$41.00 each or US$52.00 each for Spec 2.3U. To download PDF versions of minor past revisions, please visit our TECH ADVISORIES page …

2024年3月25日 · SFI SPEC 10.3: Altered Chassis Spec, 7.50 and slower (3 years) SFI SPEC 10.4: Side-Steer Roadster Chassis Spec., 9.99 and quicker (3 years) SFI SPEC 10.5: Funny Car Chassis Spec, FC (1 year) SFI SPEC 25.1: SFI Full Body Chassis Spec, Pro Stock (1 year) SFI SPEC 25.2: SFI Full Body Chassis Spec, 3,200-Pound Maximum (3 years)

SFI - Specifications for FIA Drag Racing The following list shows all SFI Specifications used in FIA Drag Racing with their respective recertification periods. An item with a recertification period must be sent back to the original manufacturer or his agent at …

SFI SPECIFICATIONS Following is a list of all SFI Specifications applicable to NHRA Championship Drag Racing, with respective expiration periods. An item with an expiration period must be returned to the original manufacturer for inspection and recertification at the end of this period before it can be permitted for further use at an NHRA event.

SFI develops various standards, certifications, and testing criteria for use in motorsports. They strive to fairly and equally serve manufacturers, consumers, sanctioning bodies, racers, and government agencies. What are the SFI standards? The SFI Specifications are documented standards and procedures. They are primarily used by equipment ...

Sanctioning bodies all over the world include SFI specs in their rulebooks and use them as minimum requirements. The driver suit spec 3.2A tests a garment’s fire retardant capabilites. The spec contains a rating system based on the garment’s capability to provide Thermal Protective Performance (TPP) in the presence of both direct flame and ...

SFI SPECIFICATIONS. SFI maintains a quality assurance program for a wide variety of automotive aftermarket and motorsports performance products. Some of these products have a defined service life or recertification period. The following list shows all SFI Specifications with their respective recertification periods.

2000年5月23日 · This expansive catalogue of SFI specifications is used by many sanctioning bodies world wide. In this list, the number on the left is the SFI specification number followed by the product that is covered by the spec.