QA1 Pro Coil front coil‑over kit with double‑adjustable compression and rebound, intended as a stock‑mount shock replacement for tunable front suspension. The kit includes a 10" spring rated 550 lb/in and a shock with 9.63" compressed and 14.5" extended lengths. Easy bolt‑in installation works with factory or QA1 tubular control arms, and ride height can be altered up to 2" for stance and balance.
QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 550lbs/in - Flat Large - Aluminum