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The H&R 60mm I.D. race spring, 140mm length with a 280 N/mm (1,600 lbs/in) rate, is part of H&R’s German-made 2.50" I.D. race lineup constructed from lightweight (hf) 54SiCr6 spring steel. The high tensile strength allows thinner coils that reduce mass and increase travel versus standard springs. Offered across numerous lengths and rates, these pre-blocked mains and optional tender springs support precise setup and demanding motorsport applications.
H&R 60mm ID Single Race Spring Length 140mm Spring Rate 280 N/mm or 1600 lbs/inch
