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UMI Performance Street Performance Control Arms 643233-1-B
Part Number: UPI-643233-1-B
UMI Performance Street Performance Control Arms
Control Arms, Non-adjustable, Front Upper and Lower A-arms, 1/2 in. Taller Upper Ball Joint, Tubular, Steel, Black Powdercoated, Chevy, GMC, Kit
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Estimated Ship Date: Oct 30, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
643233-1-B
Part Type:
Product Line:
Summit Racing Part Number:
UPI-643233-1-B
Control Arm Style:
Tubular
Control Arm Material:
Steel
Ball Joint Included:
Yes
Bushings Included:
Yes
Control Arm Color:
Black
Cross Pin Material:
Chromoly
Ball Joint Plate Type:
Pressed-in/Bolt-in
Adjustable:
No
Hardware Included:
Yes
Bushing Material:
Delrin®
Quantity:
Sold as a kit.
Notes:
Includes 1/2 in. taller upper ball joints.
UMI Performance Street Performance Control Arms
UMI Performance offers Street performance control arms for a wide range of vehicles—including many Chevrolet and GMC trucks from the 1970s and '80s. These replacement tubular control arms feature heavy-duty cross shafts, Delrin® bushings, and a host of other features.
Product details:
* Power Tour and daily driver proven
* Accepts UMI lowering spring, factory springs and most other aftermarket springs
* Heavy-duty tubular construction, yet still strong and light
* Delrin® bushings ensure smooth suspension action and precise steering
* Adjustable steering stops to fine-tune turning radius
* Direct bolt-in
* Increased caster improves steering feel and reduces wandering
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Some parts are not legal for use in California or other states with similar laws / regulations
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