The QA1 Pro Coil rear coil-over for 1973–1977 GM A-body rear applications is a double-adjustable aluminum system aimed at balancing ride comfort and handling. It ships as a pair with two shocks, springs and all mounting hardware, features adjustable rebound and compression, a 12-inch spring rated at 170 lb/in, provides a broad ride-height range and comes with a limited lifetime warranty; made in the USA.
QA1 73-77 GM A-Body Pro Rear Coil-Over System - Double Adj. - 12in x 170lbs/in - Aluminum