The QA1 Pro Coil rear coil-over for 1973–1977 GM A-body rear applications is a single-adjustable aluminum system designed to improve rear-end control and comfort. It ships as a pair with two shocks, springs and mounting hardware, offers adjustable rebound, a 12-inch spring at 200 lb/in, ride-height adjustability and QA1's limited lifetime warranty; proudly made in the USA.
QA1 73-77 GM A-Body Pro Rear Coil-Over System - Single Adj. - 12in x 200lbs/in - Aluminum