The QA1 rear coil‑over conversion kit for 1973–1987 Chevrolet C10 trucks converts the rear suspension to adjustable coil‑overs for Ford 9‑inch axle applications. This single‑adjustable soft setup (170 lb/in) includes high‑travel springs, adjustable shocks and complete hardware to lower the rear and improve ride control. Features ride‑height and valving adjustability, simple bolt‑in installation and QA1 warranty coverage.
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Soft - Ford 9in - Single Adj. (170lbs/in)