UMI Performance · New
UMI Performance 05-10 Ford Mustang Rear Upper Control Arm
MPN 1046-B · Store SKU umi1046-B
Supplier stock checked 11/8/2026, 4:37:40 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.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
This new upper rear control arm replaces the factory stamped control arm reducing wheel hop and increasing traction. The S197 Mustang chassis uses a 3-link rear suspension system with a panhard bar to control the rear end under the vehicle. Under hard loads the factory pieces tend to flex and rubber bushings deflect leading to poor traction and erratic handling. Replacing the factory pieces with stronger well designed items eliminates this flex allowing for better control of the vehicle and improved traction during launches. This upper control arm is a direct bolt-on replacement and features high quality grease-able polyurethane bushings. Upgrade to this new upper rear control arm for reduced wheel hop and increased traction, providing better control and handling. Featuring greaseable polyurethane bushings and easy oncar adjustments, this arm is a reliable bolton replacement Upgraded rear control arm boosts traction, stability, and launch control.
Manufacturer fitment & guides
Check 1046-B against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y
