Eibach ERS coilover springs are purpose-built race springs produced with tight manufacturing tolerances for consistent, linear spring rates. Specified here as an 18.00-inch length with 3.00-inch ID and 6.82-inch block height, ERS springs are made in series production to deliver repeatable behavior and low tolerances favored in racing environments. They’re positioned as a high-quality race spring solution.
Eibach ERS 18.00in Length 3.00in ID 6.82in Block Height Coilover Spring