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The Eibach ERS 3.50 in. length x 1.63 in. ID coilover spring is part of the ERS race spring family, produced to deliver a linear spring characteristic with low tolerances and high manufacturing consistency. It’s intended for coilover applications where compact dimensions and repeatable spring behavior support precise suspension tuning and predictable handling.
Eibach ERS 3.50 in. Length x 1.63 in. ID Coil-Over Spring
