
The H&R 60mm I.D. race spring is a single race spring for tuning — 200mm length with a 30 N/mm (171 lbs/in) rate. Produced in Germany from lightweight (hf) 54SiCr6 spring steel, the high-tensile alloy allows thinner wire for reduced mass and greater travel than many competitors. These springs are factory pre-blocked to avoid permanent set; H&R’s broad 60mm line includes many lengths and tender-spring options for custom suspension setups.
H&R 60mm ID Single Race Spring Length 200mm Spring Rate 30 N/mm or 171 lbs/inch