UMI Performance 59-64 GM B-Body Adjustable Upper Control/Trailing Arm inBanana Arminin

UMI Performance offers on-car adjustable rear control arms for GM B-Body vehicles. These direct replacements for factory arms reduce wheel hop, improve cornering, and enhance track consistency. The adjustable design allows pinion angle adjustments without removal. Features include grease-able bushings, TIG welded construction, and a 4140 heat-treated Chrome-Moly adjuster. Also known as "Banana Arms." Verify the number needed for your vehicle.

UMI’s on-car adjustable rear control arms for GM B-Body improve handling, reduce wheel hop, and enhance track consistency. They feature greaseable bushings, TIG welded construction, and a 4140 Chrome-Moly adjuster.

UMI Performance 59-64 GM B-Body Adjustable Upper Control/Trailing Arm inBanana Arminin

Adjustable GM B-Body arms cut wheel hop and boost handling.

On-car adjustability with 4140 Heat Treated Adjuster

Grease-able High Quality Polyurethane Bushings

4140 Chrome-Moly Tube Adaptors

Durable Powder Coat Finish

TIG Welded Construction

UMI- Rear Control Arm

Upper Control Arm