The Eibach ERS 100mm x 60mm coil-over spring comes from the ERS race spring system, described as a series-produced line focused on linear rates and low tolerances. This overview provides the key dimensions and a short statement about the ERS manufacturing experience so shoppers understand both the part size and the product family’s emphasis on consistent spring characteristics.
Eibach ERS 100mm Length x 60mm ID Coil-Over Spring