Eibach Silver Coilover Spring ID Off-Road ERS

The Eibach ERS Off-Road Silver Coilover Spring line gives off-road builders a coil-over spring with the performance and durability Eibach is known for. These springs are made for coil-over shock setups and are sold in a range of rates and lengths so you can tune the suspension for your build. Racers and off-road enthusiasts may also know them as race springs, coil-over springs or ERS/ERO springs.

Key Features:

• Eibach's off-road coil-over spring design, built to handle rough terrain
• Maximum travel combined with small block heights
• Highly linear spring rates with consistent, repeatable performance
• Each spring is individually tested
• Silver finish with corrosion protection
• Part number is imprinted on the spring, so the rate and physical dimensions are easy to identify
• Shot-peened for high dynamic durability and long service life
• Precise manufacturing tolerances

A properly matched spring has to be soft enough to follow surface irregularities and keep the tire in contact with the ground. It also has to be firm enough to limit body roll, squat and dive. Eibach builds its race springs in series production, which keeps spring rates consistent and tolerances tight. Choose the length, inside diameter and spring rate that suit your shock and your use.