QA1 rear coil‑over conversion for 1963–1972 Chevrolet C10 trucks combines double‑adjustable shocks with soft 170 lb/in springs for tailored rear damping and ride height adjustability. The kit includes a panhard bar to maintain axle alignment and is designed for easy bolt‑in installation. QA1 offers adjustable valving to suit various driving styles, comes with a strong warranty, and is made in the USA.
QA1 63-72 Chevrolet C10 Rear Coil-Over Conversion System - Soft - Double Adjustable (170lbs/in)