
The H&R 2.50 in I.D. race spring is a single-main spring for motorsport suspension applications. This 10 inch spring is rated 275 lbs/in and is manufactured from lightweight (hf) 54SiCr6 spring steel in Germany. H&R's construction offers reduced mass and additional travel versus typical springs; a wide selection of lengths and rates supports tuning needs, while tender springs and factory pre-blocking prevent permanent setting.
H&R 2.5 inch ID Single Race Spring Length 10 inch Rate 275 lbs/inch