UMI Performance 64-72 GM A-Body Rear Lift Bars-Bolt-In - 4022-B

The bolt on lift bar set up from UMI requires no drilling, welding or cutting making it a true bolt on. The UMI rear lift bars replace the factory rear control arms adding traction while not...

UMI Performance 64-72 GM A-Body Rear Lift Bars-Bolt-In - 4022-R

The bolt on lift bar set up from UMI requires no drilling, welding or cutting making it a true bolt on. The UMI rear lift bars replace the factory rear control arms adding traction while not...

UMI Performance 64-72 GM A-Body Rear Lower Control Arm Relocation Brackets- Weld In - 4010

Wheel hop or traction issues? We have the solution! Optimize your vehicle's instant center and improve forward traction by lowering the rear of the lower control arm 2", 2-3/4", or 3-1/4". These...

UMI Performance 64-72 GM A-Body Rear Lower Control Arms Boxed - 4024-B

UMI’s boxed rear lower control arms are a bulletproof addition to your car. Suitable for street, strip or corner carving, these arms minimize suspension deflection for a crisp handling setup and...

UMI Performance 64-72 GM A-Body Rear Lower Control Arms Boxed - 4024-R

UMI’s boxed rear lower control arms are a bulletproof addition to your car. Suitable for street, strip or corner carving, these arms minimize suspension deflection for a crisp handling setup and...

UMI Performance 64-72 GM A-Body Rear Lower Control Arms Fully Boxed Premium - 4021-B

UMI’s premium boxed lower control arms are fully boxed to offer the factory look while still providing enhanced performance to the vehicle. Our premium factory arms are built from larger 3” x ...

UMI Performance 64-72 GM A-Body Rear Lower Control Arms Fully Boxed Premium - 4021-R

UMI’s premium boxed lower control arms are fully boxed to offer the factory look while still providing enhanced performance to the vehicle. Our premium factory arms are built from larger 3” x ...

UMI Performance 64-72 GM A-Body Rear Shock Tower Brace - Black - 4065-B

UMI's El Camino specific rear shock tower brace addresses the interference common with other shock tower braces on the market. This brace clears nicely while stiffening the rear spring pocket area on...

UMI Performance 64-72 GM A-Body Rear Shock Tower Brace - Red - 4065-R

UMI's El Camino specific rear shock tower brace addresses the interference common with other shock tower braces on the market. This brace clears nicely while stiffening the rear spring pocket area on...

UMI Performance 64-72 GM A-Body Solid Front and Rear Sway Bar Kit - 403534-B

UMI Performance solid sway bars offer improved handling and reduced body roll for a more balanced suspension. These sway bars are designed to increase cornering capabilities and come with new end...

UMI Performance 64-72 GM A-Body Solid Front and Rear Sway Bar Kit - 403534-R

UMI Performance solid sway bars offer improved handling and reduced body roll for a more balanced suspension. These sway bars are designed to increase cornering capabilities and come with new end...

UMI Performance 64-72 GM A-Body Standard Premium Ball Joint - 101-10015

Our high-quality ball joints are the great additional to your new upper A-Arms. Premium ball joints are made from high strength steel, feature a self-adjusting internal spring, dust boot, and a CNC...