UMI Performance 78-96 GM B-Body Rear End Housing Bushings Polyurethane - 3600-R

UMI offers high durometer polyurethane bushings to replace the factory rubber rear end housing bushings. These bushings are designed to improve ride quality and performance by replacing the worn out...

UMI Performance 78-96 GM B-Body Roto-Joint Rear End Housing Replacement Bushings - 2995

Improve the performance of your GM 4-link rear suspension with UMI’s P/N 2995. This high-quality component is designed to provide smooth and bind-free movement, ideal for a range of driving...

UMI Performance 78-96 GM B-Body Tubular Non-Adjustable Upper Control Arms - 3616-B

Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak...

UMI Performance 78-96 GM B-Body Tubular Non-Adjustable Upper Control Arms - 3616-R

Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak...

UMI Performance 78-96 GM B-Body Upper & Lower Control Arm Kit - 361516-B

This kit replaces both the rear upper and lower rear control arms on any 78-96 GM B-Body. Kit is designed to reduce traction loss and minimize wheel hop found with stock control arms. Control arms...

UMI Performance 78-96 GM B-Body Upper & Lower Control Arm Kit - 361516-R

This kit replaces both the rear upper and lower rear control arms on any 78-96 GM B-Body. Kit is designed to reduce traction loss and minimize wheel hop found with stock control arms. Control arms...

UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602

This GM B-body rear upper control arm hardware kit includes all new zinc-plated bolts, nylon lock nuts, and washers for proper installation. Not compatible with rear lower control arms. Ensures safe,...

UMI Performance 79-04 Ford Mustang Adjustable Upper Control Arms - Roto-Joints - 1019-B

UMI’s Roto-Joint adjustable rear upper control arms are a bulletproof addition to your street or pro-touring car. UMI’s Roto-Joint upper control arms are suitable for street, strip or corner carving...

UMI Performance 79-04 Ford Mustang Adjustable Upper Control Arms - Roto-Joints - 1019-R

UMI’s Roto-Joint adjustable rear upper control arms are a bulletproof addition to your street or pro-touring car. UMI’s Roto-Joint upper control arms are suitable for street, strip or corner carving...

UMI Performance 79-04 Ford Mustang Adjustable Upper Control Arms - Ultimate Arms - 1017-B

UMI’s Ultimate rear upper trailing arms for the Ford Mustang feature on-car adjustability combined with race quality rod ends. These adjustable arms can be used to tune pinion angle and lateral...

UMI Performance 79-04 Ford Mustang Adjustable Upper Control Arms - Ultimate Arms - 1017-R

UMI’s Ultimate rear upper trailing arms for the Ford Mustang feature on-car adjustability combined with race quality rod ends. These adjustable arms can be used to tune pinion angle and lateral...

UMI Performance 79-04 Ford Mustang Adjustable Upper Control Arms- Poly Bushings - 1018-B

UMI’s adjustable rear upper control arms are a bulletproof addition to your street car. UMI’s upper control arms are suitable for street, strip or corner carving. The greaseable polyurethane bushings...