UMI Performance 65-66 GM B-Body Adjustable Upper Control/Trailing Arm
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Description
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
Part details
- Brand
- UMI Performance
- Part number
- 3657-B
- SKU
- UMI3657-B
- Category
- Control Arms
- Weight
- 2.72 kg
Fitment
Use the vehicle checker at the top of this page to see if this part fits your car. Not sure? Send us your VIN on WhatsApp and we will confirm before you order.
Check fitment on WhatsApp →Delivery & returns
- In stock in Doha: delivered within 24 hours.
- Ordered from the manufacturer: around 7 days.
- Returns follow our refund policy. Please confirm fitment before you order.
