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The Eibach ERS main spring is a coilover race spring with a 64 mm inner diameter and 102 mm length, supplied as a linear-rate main spring for coilover assemblies. Part of Eibach's ERS race spring system, it reflects the line's focus on linear spring characteristics and tight manufacturing tolerances developed for repeatable race and performance use in coilover applications.
Eibach ERS 64mm ID 102mm Length Coilover Linear Main Spring
