Eibach ERS Helper Spring 3.00 in. ID

Eibach ERS Helper Spring – 3.00 in. ID Brand: Eibach Restore ride height, improve suspension preload and reduce sag with the Eibach ERS Helper Spring (3.00 in. inner diameter) . Designed for use with Eibach Pro-Kit, Sportline and coilover systems, this precision-engineered helper spring delivers reliable support for heavy loads, towing or lowered suspension setups. Inner Diameter: 3.00 in. (76.2 mm) Fitment: Universal fit for compatible Eibach ERS kits and many aftermarket coil springs Construction: High-strength spring steel with corrosion-resistant finish for long life Benefits: Maintains proper spring seat engagement, prevents coil bind, reduces rear sag and improves load handling Easy to install and engineered to Eibach’s strict quality standards, this helper spring is an ideal upgrade for drivers who carry extra weight or run lowered suspension. Backed by Eibach performance heritage, it helps retain correct geometry and consistent handling under load. Keywords: Eibach ERS helper spring, 3.00 in ID, suspension helper spring, prevent sag, coilover support