3657 - 1965-1966 GM B-Body Adjustable Upper Control/Trailing Arm

UMI’s on-car adjustable rear control arm for GM B-Body replaces factory arms to cut wheel hop and sharpen cornering. Features greaseable bushings, TIG-welded strength, and a 4140 Chromoly adjuster. Fits 3-link or 4-link setups.

Details

UMI offers an on-car adjustable control arm for the rear of the GM B-Body vehicle. This control arm is a direct replacement for the factory arms and helps minimize wheel hop and improve cornering. It allows for easy pinion angle adjustments without the need to remove it from the vehicle. The control arm features grease-able bushings, TIG welded construction, and a 4140 heat treated CrMo adjuster. This item is sold individually, so please verify how many you need for your vehicle. It is compatible with both 3-link and 4-link rear suspension set-ups.

Description

UMI adjustable B-Body control arm cuts wheel hop & allows pinion tuning.

Short Description

Upper Control Arms

Application Summary

UMI designed 3657 to fit 1965-1966 GM B-Body

Features

• On-Car Adjustability using a 4140 Heat Treated Adjuster
• 4140 CrMo Tube Adapters
• TIG Welded Construction
• Grease-able Polyurethane Bushings
• Durable Powder Coat Finish

Product Info

Available Packages

Specifications

Fitment

Downloads

• Installation Instructions (PDF)