
The H&R 60mm I.D. race spring, 140mm length with a 160 N/mm (914 lbs/in) rate, is part of H&R’s 2.50" I.D. race lineup manufactured from lightweight (hf) 54SiCr6 spring steel in Germany. The high tensile alloy permits thinner wire, producing lighter coils with more travel compared to many competitors. Available across many lengths and spring rates, these pre-blocked springs and optional tender coils are intended for demanding motorsport and custom suspension tuning.
H&R 60mm ID Single Race Spring Length 140mm Spring Rate 160 N/mm or 914 lbs/inch