The QA1 Pro Coil front coil‑over system offers single‑adjustable damping with threaded ride‑height adjustment to help dial in stance and handling. This kit includes a 10" spring rated 450 lb/in and uses a lightweight high‑travel spring to increase suspension travel and response. The bolt‑in design is compatible with common front mounting arrangements and QA1 provides serviceability, dyno testing, and US manufacturing for this coil‑over solution.
QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 450lbs/in - Flat Large - Aluminum