Home - Suspension Components - Suspension - Street / Strip - Control & Trailing Arms - Rear Control Arms - Upper - Street / Strip
Click on image to zoom

UMI Performance 1968-1972 A-Body Adjustable Upper Control Arms- w/ Roto-Joint - Black

Control Arm, Tubular, Upper, Adjustable, Roto-Joints, Steel Bushings, Steel, Black Powder Coat, GM A-Body 1968-72, Pair
Limited Supply: only 1 remaining
Availability: Same Day Shipping!
Shipping: FREE SHIPPING! Ships from Michigan.
Was: $272.99
Sale: $269.99
Save: 1%
Save: $3.00



UMI's Roto-Joint adjustable rear upper control arms are a bulletproof addition to your street or pro-touring car. UMI's Roto-Joint upper control arms are suitable for street, strip or corner carving. The premium UMI built spherical joint drastically minimizes suspension deflection for a crisp handling setup, easy pinion angle tuning and less wheel hop. These on car adjustable upper control arms adjust easily while staying bolted to the car and are designed to handle virtually any application. The Roto-Joints combined with UMI's in house designed and machined chromoly adjuster equal ultimate strength and performance. These heavy duty arms feature ¼" thick CNC laser cut mounting pads and a mix of TIG and MIG welding. These simple bolt in replacements install in 1-2 hours and are designed to work on all rear end housings. Launch harder and turn faster with UMI's ultimate arms!


These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm


  • UMI4037-B
  • UMI4037-B
  • UMI Performance
  • Available
  • Same Day Shipping!
  • New

Shipping Information

  • Item Requires Shipping
  • 7.8 lbs.
  • W6.4000” x H6.6000” x L12.3000”
  • Shipping
  • FREE SHIPPING! Ships from Michigan.

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.