
The H&R 60mm I.D. race spring, 140mm length with a 260 N/mm (1,486 lbs/in) rate, comes from H&R’s 2.50" I.D. race series crafted in Germany from (hf) 54SiCr6 spring steel. The high-tensile material enables thinner wire for a lighter spring with extra travel compared to many alternatives. Available in extensive lengths and rates, the program includes tender springs and factory pre-blocked mains to minimize set and provide predictable suspension tuning options.
H&R 60mm ID Single Race Spring Length 140mm Spring Rate 260 N/mm or 1486 lbs/inch