UMI Performance 64-72 GM A-Body Rear Lift Bar Set-Up-Weld-In - 4020-B

The UMI rear lift bars replace the factory rear control arms adding traction while not changing vehicle ride height. Lift bars work with axle torque to load the chassis of the car, forcing the rear wheels downward pushing the tires into the ground...

UMI Performance 64-67 GM A-Body Adjustable Upper Control Arms - Ultimate Arms - 4019-R

Adjustability is one the most important things when tuning in your street car's suspension. That is why we have taken the time to develop the ultimate on-car adjustable upper control arms for the rear on your GM vehicle. There were no short cuts when...

UMI Performance 64-67 GM A-Body Adjustable Upper Control Arms - Ultimate Arms - 4019-B

Adjustability is one the most important things when tuning in your street car's suspension. That is why we have taken the time to develop the ultimate on-car adjustable upper control arms for the rear on your GM vehicle. There were no short cuts when...

UMI Performance 64-67 GM A-Body Tubular Non-Adjustable Upper Control Arms - 4018-R

Rear control arms are essential suspension upgrades for GM vehicles. Stock control arms are often subpar, leading to traction loss and poor handling due to bushing deflection and weak material. Our tubular control arms offer the best of both worlds,...

UMI Performance 64-67 GM A-Body Tubular Non-Adjustable Upper Control Arms - 4018-B

Rear control arms are essential suspension upgrades for GM vehicles. Stock control arms are often subpar, leading to traction loss and poor handling due to bushing deflection and weak material. Our tubular control arms offer the best of both worlds,...

UMI Performance 68-72 GM A-Body Adjustable Upper Control Arms - Ultimate Arms - 4017-R

Adjustability is one the most important things when tuning in your street cars suspension. That is why we have taken the time to develop the ultimate on-car adjustable upper control arms for the rear on your GM vehicle. There were no short cuts when...

UMI Performance 68-72 GM A-Body Adjustable Upper Control Arms - Ultimate Arms - 4017-B

Adjustability is one the most important things when tuning in your street cars suspension. That is why we have taken the time to develop the ultimate on-car adjustable upper control arms for the rear on your GM vehicle. There were no short cuts when...

UMI Performance 68-72 GM A-Body Tubular Non-Adjustable Upper Control Arms - 4016-R

Rear control arms are an essential suspension upgrade for your GM vehicle. Stock control arms are often subpar, leading to traction loss and poor handling. Our tubular control arms offer improved performance for both weekend cruising and track use. The ®...

UMI Performance 64-67 GM A-Body Lower Control Arm & Adjustable Upper Control Arm Kit - 401526-R

This control arm kit by UMI Performance is designed to enhance your A-Body vehicle's performance. It includes tubular rear lower control arms and adjustable rear upper control arms for easy bolt-on installation. The kit minimizes wheel hop, improves...

UMI Performance 64-67 GM A-Body Lower Control Arm & Adjustable Upper Control Arm Kit - 401526-B

This control arm kit by UMI Performance is designed to enhance your A-Body vehicle's performance. It includes tubular rear lower control arms and adjustable rear upper control arms for easy bolt-on installation. The kit minimizes wheel hop, improves...

UMI Performance 68-72 GM A-Body Lower Control Arm & Adjustable Upper Control Arm Kit - 401525-R

This kit from UMI Performance includes tubular rear lower control arms and adjustable rear upper control arms. It is a direct bolt-on replacement designed to reduce wheel hop, enhance cornering, and improve track consistency for your A-Body vehicle...

UMI Performance 68-72 GM A-Body Lower Control Arm & Adjustable Upper Control Arm Kit - 401525-B

This kit from UMI Performance includes tubular rear lower control arms and adjustable rear upper control arms. It is a direct bolt-on replacement designed to reduce wheel hop, enhance cornering, and improve track consistency for your A-Body vehicle...