2656-1 - Front Upper A-arms, Adjustable, Tall Ball Joints

UMI’s adjustable upper A-arms (P/N 2656-1) boost traction, steering, and alignment control with a single adjustable rod end. Built from tubular steel with a 4140 CrMo cross shaft, powder coated in red or black and proudly made in the USA.

Details

Introducing UMI’s 2nd Gen F-body and 78-96 B-Body adjustable upper a-arms – the ultimate combination of race-worthy performance and street-smart versatility. Enjoy improved cornering traction and steering precision with our P/N 2656-1 adjustable upper a-arms. Achieve the perfect balance of caster and camber adjustment without excessive shimming, thanks to UMI’s single adjustable rod end design. Made with robust tubular construction and 4140 CrMo cross shaft for peace of mind on the track or mountain roads. Available in striking UMI red or sleek gloss black powder coat finishes - proudly designed, manufactured, and raced in the USA. Ideal for Pro-Tour style cars requiring stability and cornering performance, suitable for race and street use. 100% manufactured in Philipsburg, PA, USA.

Description

Adjustable F/B-body upper A-arms, better handling, strong build, USA-made.

Short Description

A-Arm Set

Notes

Fitment Note: Not for factory-height applications, lowered vehicles only.

Application Summary

UMI designed 2656-1 to fit 70-78 GM F-Body and 1978-1996 GM B-Body.

Features

• Direct bolt-in for 1970-1981 GM F-body
• Enhances steering feel with 5 to 6 degrees of additional caster, reducing wandering
• Combine with UMI lower A-arms for 8 to 10 degrees of positive caster
• Shorter design reduces need for shims with racing alignment settings
• Camber range from -0.5° to -3°
• ½” Taller ball joint improves camber gain and cornering traction
• Constructed with 1.250” USA Made DOM steel and 4140 threaded adapters for durability
• Features 4140 CrMo cross shaft for added strength
• Includes thick laser-cut ball joint plate with high-quality tall ball joint
• Rod ends minimize stiction for responsive drag race reaction and consistent times
• Ideal for Pro-Tour style cars requiring stability and cornering performance, suitable for race and street use
• 100% manufactured in Philipsburg, PA, USA

Product Info

Available Packages

Specifications

Fitment