The Eibach ERS 6th coil spring is a replacement coil specified with a 5.00 in outer diameter, intended for use where that exact spring size is required. It provides a defined spring rate and fits into compatible coilover assemblies that accept a 5.00 in O.D. coil. Use this part when an exact-diameter spring is needed to restore ride height, spring spacing, and expected suspension behavior.
Eibach 6TH Coil Spring - 5.00in O.D.