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UMI Performance Rear Adjustable Upper Control Arms 4039-B

UMI Performance 4039-B - UMI Performance Rear Adjustable Upper Control Arms

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Control Arms, Rear Upper, Adjustable, Tubular, Black Powdercoated, Steel, Pair

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  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: UMI Performance

Manufacturer's Part Number: 4039-B

Part Type: Control Arms

Product Line: UMI Performance Rear Adjustable Upper Control Arms

Summit Racing Part Number: UPI-4039-B

Control Arm Style: Fully adjustable

Ball Joint Included: No

Adjustable: Yes

Hardware Included: No

Control Arm Material: Steel

Control Arm Finish: Black powdercoated

Bushings Included: Yes

Bushing Material: Spherical bearing/Delrin

Quantity: Sold as a pair.

Notes: Control arms have Roto-Joints in place of bushings.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

UMI Performance adjustable upper control arms feature CNC-machined 0.250 in. mild steel, 4140 chromoly threaded tube adapters, and a high-strength, 4140 chromoly, heat-treated, 1.000 in. solid adjuster. With UMI Performance adjustable upper control arms, you can easily make pinion angle adjustments in the garage or at the track--it's as simple as loosening two nuts! Simply turn UMI's unique chromoly on-car adjuster with the control arms on the car to quickly lengthen or shorten the control arms. Pinion angle adjustments are a must when wanting to lower your track 60 ft. times, increase traction, and reduce unwanted wheel hop. Their PTFE-lined spherical rod end design allows for "bind-free" operation, making them great upgrades for both your track and autocross-driven vehicle.

Additional features include:

* On-car adjustability
* 3/4 in. hard chrome plated PTFE/KEVLAR® self-lubricating race rod ends
* Precision CNC-machined and fully welded
* CNC-machined 6061 aluminum step bushings
* Durable powdercoated finish

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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