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UMI Performance 65-66 GM B-Body Adjustable Upper Control/Trailing Arm

$149.99 USD
Speedzone SKU: UMI3657-B
Manufacturer part number: 3657-B
Specifications
Brand
UMI Performance
UPC
3657-B
Category
Control Arms
Shipping weight
6.0 lb
Availability
Special order — not stocked locally
Item is in stockHurry! Low inventoryItem is out of stock Item is unavailable
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Quantity
Notes
WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov

UMI Performance offers one of the only on-car adjustable control arms for the rear of the GM B-Body vehicle. This rear upper control arm for the 65-66 GM B-Body is an excellent solution when looking to replace the worn out factory set-up. Our rear upper control arms are a direct replacement for the factory arms and are designed to minimize wheel hop, improve cornering and help track consistency. This control arm is on-car adjustable and allows easy pinion angle adjustments. Adjustments are made while the control arm stays attached to the vehicle. Competitor designs require you to remove the control arm from the vehicle to adjust. Adjustment can also be used to eliminate the use of shims during installation. Adjusting the control arm is as easy as loosening two jam nuts and turning 4140 Heat Treated Chrome-Moly Adjuster that utilizes left and right hand threads.

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

This Part Fits:

Year Make Model Submodel
1965-1970 Chevrolet Bel Air Base
1965-1970 Chevrolet Biscayne Base
1966-1970 Chevrolet Caprice Base
1965-1970 Chevrolet Impala Base
1965-1967 Chevrolet Impala SS

Full details on shipping times, returns, warranty and cancellations are on our policy page.

Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.

Answers to common questions are on our FAQ page.


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