The QA1 GM Pro Front MOD Series coil-over is a front suspension conversion for GM applications using an 8" spring rated at 600 lb/in in a flat-large spring design and aluminum construction. As a MOD Series front coil-over it replaces standard front components to provide a coil-spring/shock combination suited to tuning stance and handling. Use this unit where a heavier spring rate and compact 8" height suit the intended setup.
QA1 GM Pro Front Coil-Over System - MOD Series - 8in x 600lbs/in - Flat Large - Aluminum