UMI PERFORMANCE

UMI Performance 78-96 GM B-Body Adjustable Upper Control Arms - Poly Bushings

$269.99

SKU: U01C 3618-B

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Description

Part #: 3618-B

UMI's adjustable rear upper control arms are a reliable addition to your street car, suitable for various driving conditions. The greaseable polyurethane bushings minimize suspension deflection for improved handling, pinion angle tuning, and less wheel hop. These on car adjustable upper control arms can be easily adjusted while bolted onto the car and are suitable for multiple applications. Made with heavy duty materials, including CNC laser cut mounting pads and a mix of TIG and MIG welding, these control arms are designed for durability. They are simple to install, taking approximately 1-2 hours, and can be used on all rear end housings. Installation: The item can be installed in about 1-2 hours using basic hand tools.

Adjustable rear upper control arms improve handling, reduce wheel hop, and allow easy pinion angle tuning. Featuring greaseable bushings, CNC-cut pads, and TIG/MIG welds, they're durable, versatile, and install in 1-2 hours with basic tools

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Fitment

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Specifications

BrandUMI PERFORMANCE
Part NumberU01C 3618-B

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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