QA1 Adjustable Tubular Upper Rear Control Arm Mustang 2005-2011

For the ultimate in weight savings and boosted traction for your 2005-2011 Mustang, look no further than QA1’s upper rear control arm (5253)! Enjoy a heavy-duty tubular control arm that’s cold-rolled from steel with a 1.25” diameter and 0.120” wall. It’s on-car adjustable: simply loosen the jam nuts and adjust the pinion angle to your liking. It also yields faster and repeatable track times via the spherical rod end. By placing it at the end of the chassis, it helps your suspension move more freely, eliminating bushing bind.

Features and Benefits:
- Heavy-Duty, Upper Rear Control Arm
- Cold-Rolled Steel Tubing
- 1.25” Diameter with 0.120” Thick Wall
- Allows On-Car Adjustability
- Yields Faster & Repeatable Track Times
- Spherical Rod End on Chassis End
- Eliminates Bushing Bind & Increases Traction
- Makes Handling More Consistent & Predictable
- Polyurethane Differential Bushings on Both Ends
- Adjustment Tube Sleeve Has Red Anodized Finish
- Made in the USA

As for the OE bushings, UHMW polyurethane differential bushings are used to replace them. This ensures longer lasting operation without the annoyance of metal-on-metal squeaking. For the finishing touch, the adjustment tube sleeve is coated in a red anodized finish, leaving a sporty impression.