UB Machine Metric Upper Trailing Arm Mounts Rear Without Bushing (Pair) AA0220BG1R 2-3/8 in Butler Built Axle

2-3/8 in Butler Built Axle Tether

2-1/2 in Width

consistent and have a long life because they are made with the highest quality materials

Precise vane placement for high volume cooling

Chevy Corvette 2009-13

UB Machine Metric Upper Trailing Arm Mounts Rear Without Bushing (Pair) AA0220BG1R 2-3/8 in Butler Built AxleIdeal for factory, hobby or street stocks using GM metric (Malibu Regal Cutlass Grand Prix) chassis. Mono ball bearings replace traditional trailing arm bushings for improved handling. UB Machine manufactures suspension and braking components for a variety of street and track applications. Their product line includes control arms, brake caliper brackets, spring shackles, jack screws, and more. UB Machine has the most innovative and highest quality