
The H&R 60mm I.D. race spring is a single main spring (250mm length, 50 N/mm or 286 lbs/in) designed for precision suspension tuning. Manufactured in Germany from lightweight (hf) 54SiCr6 spring steel, the 2.50" I.D. race program averages 15% lighter weight and about 10% more travel than many competitors. Each spring is factory pre‑blocked to resist setting; H&R supplies a wide selection of lengths and rates plus tender springs and coverage that includes Porsche GT3 and other Euro‑spec cars.
H&R 60mm ID Single Race Spring Length 250mm Spring Rate 50 N/mm or 286 lbs/inch