
The H&R 2.50" I.D. race spring is a single 12-inch coil rated at 185 lbs/in, made for precise suspension tuning in demanding environments. Crafted in Germany from (hf) 54SiCr6 spring steel, the high-tensile alloy allows thinner wire and reduced weight. Across comparable rates H&R springs are on average 15% lighter and deliver about 10% more travel; the program includes many main and tender spring lengths and rates and springs are supplied pre-blocked.
H&R 2.5 inch ID Single Race Spring Length 12 inch Rate 185 lbs/inch