H&R 60mm ID Single Race Spring Length 90mm Spring Rate 58 N/mm or 331 lbs/inch - ZF090-058 Engine Covers This also helps keep the

This also helps keep the axles at optimal angles and prolongs CV joint life

Fits vehicles equipped with OEM 55mm Strut Diameter only

Rugged 16-Gauge T409 Construction

Use for S6100 System Installations

FRONT REAR SPRING RATES 20k 10k

H&R 60mm ID Single Race Spring Length 90mm Spring Rate 58 N/mm or 331 lbs/inch - ZF090-058 Engine Covers This also helps keep theH&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