QA1 rear coil-over system for 1978–1988 GM G-bodies includes double-adjustable aluminum shocks, brackets, two shocks and springs with a 200 lbs/in rate. The bolt-in kit provides adjustable compression and rebound valving, ride height adjustability, and is made in the USA. It offers a serviceable, tunable rear suspension solution sold as a pair with a limited lifetime warranty.
QA1 78-88 GM G-Body Pro Rear Coil-Over System - Double Adj. - 12in x 200lbs/in - Aluminum