The QA1 Pro Coil front coil-over is a single-adjustable stock-mount shock kit that provides threaded ride-height adjustment and tunable valving. It includes an 11" spring rated 600 lb/in with a tapered flat end, compressed length 10.13" and extended 14". Easy bolt-in installation and adjustable damping let you refine front-end balance for improved handling.
QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 600lbs/in - Flat - Aluminum