The Eibach ERS 3.00 in. ID linear tender spring is a coilover spring specified with a 3.00‑inch inner diameter and a linear rate profile. Designed for coilover assemblies that require a larger ID spring with predictable, steady spring behavior, it helps fine‑tune ride height and stiffness while maintaining consistent response across the suspension travel for controlled handling.
Eibach ERS 3.00 in. ID Linear Tender Spring