
The H&R 60mm I.D. race spring is a single 60mm main spring with a 45 N/mm (257 lbs/in) rate for sport-oriented setups. Manufactured in Germany from special lightweight (hf) 54SiCr6 spring steel, H&R’s 60mm springs typically weigh about 15% less and deliver roughly 10% more travel than many competitors. The program includes a wide range of main and tender springs for custom tuning; all springs are pre-blocked to prevent setting or sag and support Porsche GT3 and other Euro-spec applications.
H&R 60mm ID Single Race Spring Length 60mm Spring Rate 45 N/mm or 257 lbs/inch