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The H&R 60mm I.D. race spring, 80mm long with a 30 N/mm (171 lbs/in) rate, is part of H&R's comprehensive 60mm program made from lightweight (hf) 54SiCr6 spring steel. Using high‑tensile wire lets H&R produce lighter springs with increased travel—about 10% more than many competitors. These springs are pre‑blocked at the factory so they won't set or sag and are available in many lengths and rates to permit fine‑tuned suspension setup for demanding motorsport use.
H&R 60mm ID Single Race Spring Length 80mm Spring Rate 30 N/mm or 171 lbs/inch
