The QA1 GM Pro front double-adjustable coil-over system is an aluminum front shock kit for GM applications featuring a 10" spring rated at 550 lb/in and a tapered flat spring end. The assembly lists a compressed length of 10.13" and an extended length of 14", and includes the spring. Independent rebound and compression tuning and threaded ride-height adjustment allow detailed front-end setup and bolt-in installation.
QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 550lbs/in - Flat - Aluminum