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QA1 rear coil‑over conversion for 1963–1972 Chevrolet C10 trucks features double‑adjustable shocks paired with medium 200 lb/in springs for versatile rear compliance and ride height control. The conversion includes a panhard bar for correct axle placement and is engineered for straightforward bolt‑in installation. QA1 provides adjustable shock valving, a best‑in‑class warranty, and domestic manufacture in the USA.
QA1 63-72 Chevrolet C10 Rear Coil-Over Conversion System - Medium - Double Adjustable (200lbs/in)
