The QA1 Pro Coil front coil-over is a single-adjustable stock-mount shock kit that lets you tune ride height and shock valving for improved handling. It includes a 10" spring rated 350 lb/in with a large tapered flat end, compressed length 8.63" and extended 12.88". Easy bolt-in install, adjustable valving, ride-height threading, and a best-in-class warranty make it a practical upgrade.
QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 350lbs/in - Flat Large - Aluminum