The Eibach bump spring measures 2.25 in length with a 1.36 in inner diameter and a spring rate of 350 lbs/in. Intended for coilover or suspension systems that accept supplemental bump springs, it provides a defined progressive contact for compression travel. Use as specified by your suspension setup to adjust bottoming behavior and preserve damping control near full compression.
Eibach Bump Spring - 2.25in L / 1.36in ID / 350 lbs/in