Eibach ERS Linear Main 1.63 in. Single Coil Spring - 100 lbs/in Rate

The Eibach ERS Linear Main 1.63 in. single coil spring features a 100 lbs/in rate, designed for race and high-performance applications. Manufactured with strict quality controls, it offers a highly linear spring characteristic, ensuring predictable and consistent suspension response. Eibach's extensive experience in producing race springs guarantees low tolerances and superior durability, making this spring ideal for competitive motorsports or demanding driving conditions. Its robust construction ensures reliable performance, helping maintain optimal tire contact and vehicle stability during aggressive maneuvers.

Suitable for various racing and performance vehicles, the Eibach ERS spring is engineered for direct fitment or custom installation where a 1.63-inch diameter coil spring is compatible. It is best suited for track use, racing setups, or high-performance street applications where precise spring rates are critical. The spring can be used as a replacement or upgrade to existing suspension components, providing improved handling and responsiveness. Its consistent, linear rate makes it a preferred choice for drivers seeking predictable suspension behavior under high loads and dynamic conditions.