QA1 Pro Coil rear coil-over system for 1964–1972 GM A-bodies includes single-adjustable aluminum shocks, full mounting hardware, brackets, two shocks and springs with a 150 lbs/in rate. It offers ride height adjustability and single-adjustment valving to refine rebound characteristics, delivering an improved balance of ride and handling and is sold as a pair with a limited lifetime warranty.
QA1 64-72 GM A/G-Body Pro Rear Coil-Over System - Single Adj. - 12in x 150lbs/in - Aluminum