Eibach ERS race coilover spring—8.00 in. length, 2.50 in. diameter with a 300 lb rate. Part of Eibach’s ERS line, this spring is built in series production to deliver a very linear spring characteristic with tight tolerances. Eibach emphasizes consistent manufacturing and high quality across its race spring system, making these springs suitable where predictable rates and repeatability matter in track and performance suspension setups.
Eibach ERS 8.00 inch L x 2.50 inch dia x 300 lbs Coil Over Spring