H&R 60mm ID Single Race Spring Length 80mm Spring Rate 15 N/mm or 86 lbs/inch - ZF080-015 Head Gaskets improved performance and control

improved performance and control

and protect your car from overheating

Compact wireless handheld controller with LCD display

Smoked finish replaces factory amber front and red rear strips

Dyno-Proven Gains up to +11 HP & +21 Lbs

H&R 60mm ID Single Race Spring Length 80mm Spring Rate 15 N/mm or 86 lbs/inch - ZF080-015 Head Gaskets improved performance and controlH&R 2. 50" I. D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire. Manufactured using advanced materials and precision technology in Germany, H&R 2. 50" I. D. Race Springs are crafted from special lightweight (hf) 54SiCr6 spring steel. For any given spring rate, they are on average 15% lighter and have 10% more travel than competitors' springs. Main springs range from 6" to 18" in length and