Eibach ERS coil-over spring, 12.00 in length with a 3.00 in inner diameter, belongs to Eibach's Race Spring System line. The ERS family is manufactured to achieve a linear spring rate with low tolerances and consistent quality across production runs, reflecting the brand's focus on repeatable race-grade spring characteristics.
Eibach ERS 12.00 in. Length x 3.00 in. ID Coil-Over Spring