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Tag Archive: speedstar racing

Jun
07

SSR’s Racing Heritage

RACE1

In 1971 SSR released the first 3 piece wheel, the MK1. Aluminum wheels were in high demand and resulted in the creation of JWL (Japan Light Alloy Wheel) Certification in 1973. The Japanese Government incorporates this certification on aluminum wheels to improve quality and safety. JWL certification involves testing impact strength and enduranceĀ strength. SSR wheels …

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