UMI Performance 78-88 G-Body S10 Tubular Front Upper & Lower A-Arms Delrin

If you're looking to significantly improve the handling and steering response of your 1978-1988 G-Body or S10 vehicle, especially if it's lowered or has a powerful engine, then ditching those stock, stamped A-arms is a smart move. UMI Performance's tubular A-arm kit is built to replace those worn-out factory components with a much stronger, more precise setup. This kit is designed to give you a noticeable upgrade in street and track performance, offering a more connected feel to the road.

This kit includes both upper and lower tubular A-arms, fabricated from strong DOM tubing with TIG-welded critical areas for exceptional strength and a clean look. The lower arms feature greaseable Delrin bushings, which UMI builds in-house to ensure smooth suspension movement and precise control. They've also angled the ball joint mount slightly to accommodate lowered vehicles and provide extra clearance for larger wheels and tires. The upper arms use UMI-designed Delrin bushings and billet CrMo cross shafts, with a relocated mounting pad that allows for increased caster without needing excessive shims, leading to better steering feel. Both sets come pre-assembled with premium ball joints and polyurethane bump stops, and the kit includes recommended alignment specs and detailed installation instructions to help you get the most out of your new suspension.

This kit is designed to work with factory springs, lowering springs, and coil-over kits, making it a versatile upgrade for various setups. It's a bolt-on installation that offers an approximate 8lb weight savings over the stock A-arms. UMI Performance manufactures these A-arms with pride in Philipsburg, PA, USA, ensuring a well-built product ready for installation on a wide range of vehicles including the Buick Regal, Chevrolet Monte Carlo, and GMC Sonoma.