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NHRA Safety Equipment Expiration Periods

Safety Equipment Re-Certification Periods. This is a list of standard expiration periods for safety equipment, based on NHRA rules. This is a guide only, please check with your local rules.

(Updated March, 2012)

Equipment SFI Spec Expiration Period  
Transmission Blanket 4.1 2 Years
Lower Engine Ballistic / Restraint Device (Professional) 7.1 1 Year
Lower Engine Ballistic / Restraint Device (Sportsman) 7.2 5 Years
Supercharger Restraint 14,1 - 14.3 2 Years
Seat Belts / Driver Restraints 16.1 2 Years
Fire System 17.1 2 Years
SFI 15 and SFI 20 Fire Suit 3.2A/20 5 Years