QA1 Pro Coil rear coil-over system for 1964–1972 GM A-bodies includes double-adjustable aluminum shocks, brackets, two shocks and springs with a 170 lbs/in rate. Designed to balance ride comfort and handling, the kit features adjustable rebound and compression valving, ride height adjustability, and is sold as a pair with a limited lifetime warranty and domestic manufacture.
QA1 64-72 GM A/G-Body Pro Rear Coil-Over System - Double Adj. - 12in x 170lbs/in - Aluminum