
The H&R 2.50 in I.D. race spring is a single main spring intended for competition and track-focused suspension builds. This 10 inch spring has a 225 lbs/in rate and is produced from lightweight (hf) 54SiCr6 spring steel in Germany. The design reduces weight and increases travel versus typical springs, and H&R offers a wide range of lengths and rates plus tender spring options and factory pre-blocking to prevent sag.
H&R 2.5 inch ID Single Race Spring Length 10 inch Rate 225 lbs/inch