QA1 78-88 GM G-Body 12-200 Kit Rear Pro-Coil S-Adj

QA1 Big Wheel rear coilover kit for 1978–1988 GM G-body cars (Monte Carlo, Cutlass) includes single-adjustable Proma Star shocks with 12" diameter, 200 lb springs. Ride height can be set from 1" higher to 3" lower than stock, letting users dial stance quickly. The kit balances ride quality and handling with adjustable valving and is sold as a pair; registration offers a Limited Lifetime Warranty.

QA1 78-88 GM G-Body 12-200 Kit Rear Pro-Coil S-Adj