
The H&R 60mm I.D. race spring (100mm length, 240 N/mm) is a single main race spring crafted from lightweight 54SiCr6 spring steel. Made in Germany with an extremely high-tensile wire alloy, the thinner design results in roughly 15% less weight and about 10% more travel than comparable springs, giving tuners improved range and sharper suspension feedback. Main springs are factory pre-blocked so they won’t set or sag. The comprehensive 60mm line offers many lengths and rates and tender springs for demanding motorsport and Euro-spec cars such as the Porsche GT3.
H&R 60mm ID Single Race Spring Length 100mm Spring Rate 240 N/mm or 1370 lbs/inch