SPC Performance 84-87 Chevrolet Corvette (C4) Front Adjustable Passenger Side Upper Control Arm

If you're looking to dial in the suspension on your 1984-1987 Chevrolet Corvette, this adjustable front upper control arm from SPC Performance is a solid option. It allows you to precisely adjust both camber and caster angles, which are critical for getting the best handling and tire wear out of your C4 Corvette. This is especially useful if you've lowered your car or are looking to optimize its setup for performance driving.

This control arm features a well-built steel cross shaft and comes with race-style pivots that use Delrin inserts. Delrin is a strong, low-friction material that helps maintain precise alignment settings, even under hard cornering. The design includes a ball joint plate, and the adjustable nature means you can make fine-tuned changes to your suspension geometry to achieve the exact handling characteristics you want. This part is specifically for the passenger side of your Corvette's front suspension.