Eibach’s ERS 100mm x 60mm coil-over spring is part of the ERS race spring family, a line noted for series production and a track-focused heritage. The overview cites the spring’s 100mm length and 60mm inside diameter and summarizes the ERS pedigree: consistent, linear spring characteristics with low tolerances and industrial manufacturing experience that support repeatable spring behavior.
Eibach ERS 100mm Length x 60mm ID Coil-Over Spring