
The Eibach ERS 2.25 in. ID linear tender spring is a replacement coilover spring with a 2.25‑inch inner diameter and linear rate characteristic. Use it in coilover assemblies that accept a 2.25‑inch ID spring when you need reliable, repeatable spring performance for street or track setups, enabling controlled tuning of ride height and suspension stiffness.
Eibach ERS 2.25 in. ID Linear Tender Spring