UMI Performance

Installation: Item installs in approximately one hour using basic hand tools.

UMI Performance solid sway bars are designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced suspension. The 1.250" front sway bar is 400% more rigid...

UMI Performance solid sway bars are designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced suspension. The 1.250" front sway bar is 400% more rigid...

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...

UMI Performance 64-72 GM A-Body Tall Spindle 2in Drop

UMI Performance 64-72 GM A-Body Tubular Front Lower A-Arms Delrin 1/2in Taller Ball Joints

UMI Performance 64-72 GM A-Body Tubular Front Lower A-Arms Delrin 1/2in Taller Ball Joints

UMI Performance 64-72 GM A-Body Tubular Front Lower A-Arms Delrin Bushings

UMI Performance 64-72 GM A-Body Tubular Front Lower A-Arms Delrin Bushings

UMI Performance 64-72 GM A-Body Tubular Front Lower A-Arms Polyurethane Bushings

UMI Performance 64-72 GM A-Body Tubular Front Lower A-Arms Polyurethane Bushings

Note: The UMI 4033 upper a-arm is designed to work with factory height or lowered cars. We do not recommend using the 4033 with cargo coils or above stock height cars, as the bump stop may contact...

Note: The UMI 4033 upper a-arm is designed to work with factory height or lowered cars. We do not recommend using the 4033 with cargo coils or above stock height cars, as the bump stop may contact...

Installation: Easy 1-hour bolt on installation requires no drilling, uses OEM hardware.

Installation: Easy 1-hour bolt on installation requires no drilling, uses OEM hardware.