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The H&R 60mm I.D. race spring, 140mm length with a 220 N/mm (1,257 lbs/in) rate, is part of the German-made 2.50" I.D. program built from (hf) 54SiCr6 spring steel. H&R’s high-strength wire allows thinner coils for lower weight and improved travel compared with conventional springs. The comprehensive 60mm line offers many main and tender spring options and arrives pre-blocked to prevent sag and maintain consistent tuning characteristics.
H&R 60mm ID Single Race Spring Length 140mm Spring Rate 220 N/mm or 1257 lbs/inch
