-
UMI Performance 64-72 GM A-Body Front Upper A-arms Adjustable 0.9in Taller Ball Joints
Today’s Pro Touring A-bodies are handling like never before. Achieve your goal of awesome handling with UMI’s new adjustable upper a-arm. This arm precisely locates a 0.9” taller upper ball joint...$775.99 -
UMI Performance 64-72 GM A-Body Front Upper A-arms Adjustable 1/2in Taller Ball Joints
Today’s Pro Touring A-bodies are handling like never before. Achieve your goal of awesome handling with UMI’s new adjustable upper a-arm. This arm precisely locates a ½” taller upper ball joint...$745.99 -
sale
UMI Performance 64-72 GM A-Body Front Upper A-arms Adjustable 1/2in Taller Ball Joints
Today’s Pro Touring A-bodies are handling like never before. Achieve your goal of awesome handling with UMI’s new adjustable upper a-arm. This arm precisely locates a ½” taller upper ball joint...$719.99$745.99$671.39 -
UMI Performance 64-72 GM A-Body Heater Box Delete Panel
This delete panel is designed to eliminate both the heater box and blower unit from the engine bay of your vehicle. Removal of the heater box instantly removes 17 pounds from the front of your...$67.99 -
UMI Performance 64-72 GM A-Body Heater Box Delete Panel
This delete panel is designed to eliminate both the heater box and blower unit from the engine bay of your vehicle. Removal of the heater box instantly removes 17 pounds from the front of your...$87.99 -
UMI Performance 64-72 GM A-Body Rear Coilover Brackets Bolt In (175LB Spring Rate)
UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustments, while trailing arm adjustment enables fine tuning of instant center. The reinforced upper mount is a...$1,179.99 -
sale
UMI Performance 64-72 GM A-Body Rear Coilover Kit (225LB Spring Rate)
UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustments, while trailing arm adjustment enables fine tuning of instant center. The reinforced upper mount is a...$1,149.84$1,182.99$1,064.69 -
sale
UMI Performance 64-72 GM A-Body Rear Control Arm Relocation Brackets - Bolt-In
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...$168.99$152.09 -
UMI Performance 64-72 GM A-Body Rear Lift Bar Set-Up-Weld-In
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...$472.99 -
UMI Performance 64-72 GM A-Body Rear Lift Bar Set-Up-Weld-In
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...$472.99 -
UMI Performance 64-72 GM A-Body Rear Lift Bars-Bolt-In
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...$502.99 -
UMI Performance 64-72 GM A-Body Rear Lift Bars-Bolt-In
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...$502.99
