An Eibach ERS coil-over spring measuring 100mm long with a 60mm inside diameter, drawn from the ERS race spring series. The copy highlights both the specific sizing and the ERS production background—series manufacturing that produces linear spring behavior and low tolerances—giving practical dimensional data alongside context about the ERS family’s emphasis on repeatable quality.
Eibach ERS 100mm Length x 60mm ID Coil-Over Spring