UMI 402418-B 64-67 A-Body Rear Control Arms, Boxed Lowers, Black
Rear Upper and Lower Position, Tubular and Boxed Control Arm Style, Steel
UMI’s rear control arm kit is a bulletproof addition to your car. Suitable for street, strip or corner carving, this kit minimizes suspension deflection for a crisp handling setup and less wheel hop. The boxed lower control arms feature reinforced sway bar mounting holes to allow factory style sway bar mounting, including UMI’s popular 1” version. The upper fixed length control arms feature a heavy duty ¼” thick laser cut mounting pad designed to work on all rear end housings. UMI’s control arms are CNC machined for accuracy and assembled with high quality greaseable polyurethane bushings.
1/8” wall thickness USA mild steel tubing
CNC machined for accuracy and consistency
MIG welded heavy duty bushing holders
CNC laser cut ¼” upper mounting pad
TIG welded sleeves reinforce sway bar mounting holes
Greaseable polyurethane bushings with zinc plated steel sleeves
Durable and long lasting powder coat finish
Made in Philipsburg, PA – USA
Installation: Item installs in approximately two hours using basic hand tools.
- This item ships directly from the manufacturer. It may take an additional 10 business days for UMI Performance to ship this item.
- This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
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Q & A
Learn about Speedway Motor's Fully Assembled Rear Control Arm Kit and how it saves time and hassle. In this video, Joe and Kyle explain the benefits of this new product.
Project Chevelle undergoes front suspension upgrades to minimize feeling every dip and bump in the road. Josh S. walks through the install and quick overview of the tubular control arms and G comp spindles.
Learn how replace lower and upper rear control arms. Read up on racer Steve's A-body control arm replacement and the bushings included kit he recommends.
Darrian explains the process of Shelby/Arning drop changes and how that affects your car.
Have a 1970-1994 GM A- or X-body in need of some new lower control arms? Take a look at what Speedway Motors' employee Steve L. has to say about our lower control arms!
Whether you are looking to change the look of your truck, get rid of your tired rusty springs, or upgrade the ride quality of your truck, Speedway Motors has you covered with stock height and lowered spring options.
In this Tech Tip, John responds to a customer question about tubular control arms.