The Eibach ERS coil-over spring is a 20.00 in. length x 3.75 in. inside-diameter race spring for coilover use. Part of Eibach's ERS Race Spring System, it emphasizes a linear rate and low manufacturing tolerances through series production. That repeatable construction delivers consistent handling and dependable build quality for track and tuned-street applications.
Eibach ERS 20.00 in. Length x 3.75 in. ID Coil-Over Spring