H&R 60mm ID Single Race Spring Length 250mm Spring Rate 100 N/mm or 571 lbs/inch 1994-chevrolet-corvette-esi5882721 HKS GTIII-4R A/R 1

HKS GTIII-4R A/R 1

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Brembo 06-08 Z4 M-Coupe/Roadster Rear GTS BBK 4 Piston Cast 345x28 2pc Rotor Slotted Type1-Black HA

H&R 60mm ID Single Race Spring Length 250mm Spring Rate 100 N/mm or 571 lbs/inch 1994-chevrolet-corvette-esi5882721 HKS GTIII-4R A/R 1H&R 2. 50" I. D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire. Manufactured using advanced materials and precision technology in Germany, H&R 2. 50" I. D. Race Springs are crafted from special lightweight (hf) 54SiCr6 spring steel. For any given spring rate, they are on average 15% lighter and have 10% more travel than competitors' springs. Main springs range from 6" to 18" in length and