H&R 60mm I.D. race springs are crafted from special (hf) 54SiCr6 spring steel and are offered in a wide selection of lengths and rates for motorsport tuning. They are on average 15% lighter and provide about 10% more travel than competitors, come pre-blocked at the factory to prevent sag, and include tender spring options. The program covers main and tender springs for demanding track and Euro-spec applications.
H&R 60mm I.D. Race Spring 200mm Free Length/180 Rate/1027 lbs/in/200-180 Spring Denotation