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The QA1 Pro Coil front coil‑over system blends single‑adjustable valving with a threaded shock body for ride‑height control and tuning. This kit includes a 10" spring rated 550 lb/in and employs lightweight high‑travel springs to boost travel and responsiveness. The bolt‑in package is intended to work with factory or QA1 tubular control arms and can be serviced or rebuilt by QA1 authorized service centers, with QA1 manufacturing in the USA.
QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 550lbs/in - Flat Large - Aluminum
