UMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover Kit

UMI Performance is known for making well-built suspension components that improve handling and performance. This front coilover kit is a prime example, designed to give you a wide range of adjustability for your classic G-Body, S10, or A-Body vehicle. It combines a hybrid coil spring with a 19-position double adjustable shock, allowing you to fine-tune your ride for everything from daily driving to track days. The kit is designed so you don't need a spring compressor; the adjuster itself acts as the compressor, making ride height adjustments from stock down to a 3-inch drop straightforward, especially with the optional thrust bearing and spanner wrenches.

What really sets these coilovers apart is the independent control over both compression and rebound damping. With 19 positions for each, you get over 360 possible combinations to dial in your suspension for street cruising, autocross, drag racing, or road racing. The shocks are built, dyno-tested, and serialized in Lakeville, Minnesota, ensuring they meet strict quality standards. You can choose from several spring rates – 250lb, 350lb, 450lb, or 550lb – to match your intended use, whether it's for a lightweight drag car, a street cruiser with a small block, or a handling-focused setup. For the lower shock mount, you can opt for polyurethane bushings for a more comfortable ride or bearing ends for maximum reliability and performance in demanding applications like racing.

This kit fits a wide variety of vehicles, including popular models like the 1978-1987 Buick Regal, 1982-2003 Chevrolet S10, and 1978-1988 Chevrolet Monte Carlo. UMI recommends pairing these coilovers with their geometry-corrected upper A-arms and their lower A-arms for the best results, though they will also work with your factory lower A-arms. The shocks are also rebuildable, so you can keep them performing at their best for years to come.