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UMI Performance

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

MPN: 3628-r Catalog #: 001588820 Category: Control Arms Check Vehicle Fitment

Product Details

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.

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.

Installation: Item installs in approximately 1-2 hours using basic hand tools.

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

1978-1996 GM B-Body Adjustable Upper Control Arms- Roto-Joint

Upper Control Arms

Vehicle Fitment

Please verify year, make, model, and any notes before ordering.

Product Specs

Brand
UMI Performance
Part Number
3628-r
Catalog Number
001588820
Product Line
Lower Control Arms
Category
Suspension
Type
Control Arms
UPC / Barcode
3628-R
Vendor Product Category
Suspension
Vendor Product Subcategory
Control Arms
Length
14.00 in
Width
8.00 in
Height
8.00 in
Weight
8.00 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
Prop 65
Y
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status Special Order
Estimated timing Ships directly from manufacturer

This item is fulfilled directly by the manufacturer/vendor and never stocked. Estimated ship times may vary.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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