The QA1 Pro Coil front coil-over is a single-adjustable stock-mount shock kit that focuses on valving adjustability and ride-height tuning. It includes a 10" spring rated 550 lb/in with a tapered pigtail end, compressed length 10.13" and extended 14". The fully threaded body makes stance and balance adjustments simple, and the kit installs with an easy bolt-in process.
QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 550lbs/in - Pigtail - Aluminum