The QA1 rear coil‑over conversion kit for 1965–1972 Ford F‑100 trucks swaps the factory coils for double‑adjustable coil‑overs in a medium valving tune (200 lb/in). The kit includes high‑travel springs, double‑adjustable shocks and installation hardware to lower the truck and refine rear control. Offers ride‑height and valving adjustment, bolt‑in fitment and QA1 warranty coverage.
QA1 65-72 Ford F100 Rear Coil-Over Conversion System - Medium - Double Adjustable (200lbs/in)