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The QA1 GM Pro front coil-over system is a single-adjustable, stock-mount kit that includes a 10 in, 350 lb/in spring with a tapered flat end and an aluminum single-adjustable shock. With compressed length near 10.13 in and extended length around 14 in, the kit provides adjustable valving, ride-height control, and a straightforward bolt-in installation for tunable handling upgrades.
QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 350lbs/in - Flat - Aluminum
