
The H&R 60mm I.D. race spring is a single race spring for performance suspension — 180mm length with a 70 N/mm (400 lbs/in) rate. Manufactured in Germany from (hf) 54SiCr6 lightweight spring steel, the high-tensile material allows reduced wire diameter for less weight and more travel than typical options. These springs are pre-blocked at the factory to prevent permanent set, and H&R’s broad lineup supports precise cornering and handling tuning.
H&R 60mm ID Single Race Spring Length 180mm Spring Rate 70 N/mm or 400 lbs/inch