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CSP2026

UMI Performance 3628-R - 78-96 GM B-Body Adjustable Upper Control Arms- Roto-Joint

UMI Performance  |  SKU: GPHP-3628-R
Sale price $30999 Regular price $31999

DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.


AVAILABILITY: This Item Is Out Of Stock.


PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

UMI Performance 3628-R - 78-96 GM B-Body Adjustable Upper Control Arms- Roto-Joint

UMI Roto-Joint uppers boost handling, cut wheel hop, and allow easy tuning.

UMI’s Roto-Joint adjustable rear upper control arms improve handling, reduce wheel hop, and simplify pinion angle tuning. Built with CNC-cut pads, TIG/MIG welds, and chromoly adjusters, they install in 1–2 hours for street or track use.

UMI’s Roto-Joint adjustable rear upper control arms are a reliable upgrade for your street or pro-touring car. These upper control arms are suitable for various driving conditions, whether it be on the street, strip, or carving corners. The premium spherical joint minimizes suspension deflection for improved handling, easier pinion angle tuning, and reduced wheel hop. The on-car adjustable design allows for easy adjustments while the control arms remain securely bolted to the vehicle. The heavy-duty construction of these control arms, featuring ¼” thick CNC laser cut mounting pads and a combination of TIG and MIG welding, ensures strength and durability. The UMI designed Roto-Joints and chromoly adjuster provide ultimate performance. These bolt-in replacements are designed to fit all rear end housings and can be installed in 1-2 hours. Upgrade your vehicle with UMI’s ultimate control arms and experience improved launch and handling capabilities.

  • On car adjustment using UMI designed & manufactured chromoly adjuster
  • UMI designed Roto-Joints
  • Chromoly threaded adapters for improved thread strength
  • CNC laser cut ¼” upper mounting pads
  • Durable and long lasting powder coat finish
  • Made in Philipsburg, PA – USA
Adjustable: Yes
Bushing Color: White
Bushing Material: Delrin
Bushings Included: Yes
Color: Red
Construction: Tubular
Finish: Red Powdercoated
Grade Type: Performance
Grease Fitting Included: Yes
Material: Steel
Mounting Hardware Included: No
Pre-Greased: No

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