The QA1 GM Pro front double-adjustable coil-over system is an aluminum front shock kit for GM applications that pairs independent rebound and compression adjustment with a 10" spring rated at 350 lb/in and a flat-ended spring seat. The unit lists a compressed length of 10.13" and an extended length of 14", and includes the specified spring. It provides threaded ride-height adjustment and bolt-in fitment for tunable front suspension setups.
QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 350lbs/in - Flat - Aluminum