
The H&R 2.50 in I.D. race spring is a single-main coil intended for precision suspension tuning. This 10 inch spring is rated 400 lbs/in and made from lightweight (hf) 54SiCr6 spring steel in Germany. H&R's springs are on average lighter and offer more travel than many competitors; the extensive program covers many lengths and rates, and factory pre-blocking plus optional tender springs prevent sag and maintain predictable behavior.
H&R 2.5 inch ID Single Race Spring Length 10 inch Rate 400 lbs/inch