The Eibach bump spring is a compact coil designed to provide a specific progressive response in coilover assemblies. With a 2.25 in free length, 1.36 in inner diameter and a 1,050 lbs/in spring rate, it’s intended for applications requiring supplemental spring support or tuned ride characteristics in performance suspension setups. Use it where matched bump spring specifications are required for desired suspension behavior.
Eibach Bump Spring - 2.25in L / 1.36in ID / 1050 lbs/in