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The QA1 Pro Coil front coil‑over system pairs single‑adjustable damping with threaded ride‑height adjustment to let you fine‑tune front suspension balance. This kit includes a 10" spring rated 600 lb/in and uses high‑travel springs to increase suspension travel while cutting unsprung weight. The bolt‑in design installs into common front mounts, is serviceable by QA1 centers, and is part of QA1’s US‑made, dyno‑tested coil‑over offerings.
QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 600lbs/in - Flat Large - Aluminum
