
The H&R 2.50 in I.D. race spring is a single main spring for advanced suspension setups. This 10 inch unit is rated 450 lbs/in and is manufactured from lightweight (hf) 54SiCr6 spring steel in Germany. H&R's construction reduces weight and increases travel compared with conventional springs; a broad selection of lengths and rates supports custom tuning, and tender springs with factory pre-blocking prevent long-term sagging.
H&R 2.5 inch ID Single Race Spring Length 10 inch Rate 450 lbs/inch