UMI Adjustable Rear Upper Control Arms Chevy Chevelle/ El Camino 68-72 Black w/ Roto-Joint

Dial in your rear suspension with UMI’s adjustable rear upper control arms (4037-B)! They work with any rear-end housing in 1968-1972 Chevy Chevelles and El Caminos.

Features and Benefits:
- On-car adjustable chromoly threaded adjuster
- Roto-Joints for smooth, bind-free suspension movement
- CNC laser-cut 1/4” thick upper mounting pads
- Reduces suspension deflection and improves traction
- Allows pinion angle tuning for better performance
- Compatible with all rear-end housings
- Heavy-duty construction with TIG and MIG welds
- Durable black powder coat finish

These arms feature Roto-Joint technology for 28 degrees of smooth, bind-free movement. This improves traction and handling response and reduces wheel hop. For exceptional strength and on-car tuning, they feature a chromoly adjuster and CNC laser-cut mounting pads.

Vehicle Fitment:
- 1968-1972 Chevy Chevelle
- 1968-1972 Chevy El Camino
- 1970-1972 Chevy Monte Carlo 
- 1970-1972 Buick GS
- 1968-1969 Buick GS 350
- 1968-1969 Buick GS 400
- 1970-1972 Buick GS 455
- 1968-1972 Buick Skylark
- 1968-1969 Buick Special
- 1968-1972 Buick Sportwagon
- 1968-1971 Oldsmobile 442
- 1968-1972 Oldsmobile Cutlass
- 1968-1972 Oldsmobile F85
- 1968-1972 Oldsmobile Vista Cruiser
- 1968-1972 Pontiac Grand Prix
- 1968-1972 Pontiac GTO
- 1968-1970 Pontiac Tempest
- 1968-1972 Pontiac Lemans
- 1971-1972 GMC Sprint