The QA1 front coil-over conversion kit for 1963–1987 Chevrolet C10 trucks (with upper control arms) uses single-adjustable shocks with 650 lb/in high-travel springs to convert the front end to coil-overs. This kit includes upper and lower control arms, single-adjustable shocks, high-travel springs, an upper bracket and all hardware. It provides adjustable ride height, durable components and a bolt-in installation path.
QA1 63-87 Chevrolet C10 (w/UCA) Front Coil-Over Conversion Kit - Single Adjustable (650lbs/in)