QA1 Pro Coil rear coil-over system for 1964–1972 GM A-bodies includes double-adjustable aluminum shocks, brackets, two shocks and springs (130 lbs/in rate). The kit balances ride quality and handling with adjustable rebound and compression valving, offers ride height adjustability down toward 2.25" lower than stock, and is sold as a pair with a limited lifetime warranty.
QA1 64-72 GM A/G-Body Pro Rear Coil-Over System - Double Adj. - 12in x 130lbs/in - Aluminum