The Eibach ERS coilover spring measures 14.00 inches in length with a 2.50‑inch inner diameter and is part of Eibach's ERS race spring system. Manufactured with tight tolerances to deliver a linear spring rate, the ERS line is produced in series to maintain consistent quality and repeatability for coilover applications where precise spring characteristics matter.
Eibach ERS 14.00 inch L x 2.50 inch ID Coil Over Spring