
The H&R 60mm I.D. race spring is a single main race spring (100mm length, 260 N/mm) for fine-tuning suspension on race and high-performance street applications. Made in Germany from lightweight (hf) 54SiCr6 spring steel, these springs deliver about 15% less weight and roughly 10% more travel versus many rivals. H&R's 60mm line covers 80–300mm lengths and 25–700 N/mm rates, includes tender springs and arrives factory pre-blocked to resist setting.
H&R 60mm ID Single Race Spring Length 100mm Spring Rate 260 N/mm or 1484 lbs/inch