UMI Performance · New
UMI Performance 11-14 Ford Mustang Adjustable Upper Control Arm Rod End
MPN 1066-R · Store SKU umi1066-R
Supplier stock checked 11/8/2026, 2:58:27 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
Harness the power of your new Ford Mustang with a UMI Performance P/N 1066 adjustable rear upper control arm. Upgrade from the flimsy, factory rubber bushing setup to improve responsiveness and reduce wheel hop upon launching. The robust bracket is constructed from CNC machined 0.250” thick mild steel and reinforced with three-hole gussets for incredible strength. The 4140 CrMo adjustment boss and hex adjuster is built in-house so we can control the quality. Premium rod ends allow for smooth articulation without the binding associated with the factory rubber bushings. The P/N 1066, with its on-car adjustability, allows you to easily set pinion angle for drag racing applications or correct pinion angle to compensate for vehicle lowering. The beautiful red or black powder coated P/N 1066 uses factory hardware which allows you to bolt them on and go. Proudly designed and fabricated in Philipsburg, PA – USA. Upgrade your Mustang with UMI’s P/N 1066 rear upper control arm. Improve traction, reduce wheel hop, and set pinion angle with on-car adjustability. Built tough with CrMo steel and premium rod ends. Made in the USA. UMI adjustable upper control arm boosts traction and cuts wheel hop
Manufacturer fitment & guides
Check 1066-R against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
