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The Eibach ERS 3.50 in. length x 1.63 in. ID coilover spring is a short, compact spring with a 1.63‑inch inner diameter designed for coilover assemblies. As part of Eibach’s ERS lineup, it focuses on consistent, linear spring behavior and tight production tolerances to help deliver repeatable handling characteristics when adjusting ride height and spring rate for performance applications.
Eibach ERS 3.50 in. Length x 1.63 in. ID Coil-Over Spring
