UMI Performance Add to Cart UMI Performance 64-67 GM A-Body Tubular Non-Adjustable Upper Control Arms - 4018-R MSRP: Was: Now: $149.99 Rear control arms are one of the most important suspension modifications that can be done to your G…
UMI Performance Add to Cart UMI Performance 64-72 A-Body Tubular Front Upper A-arms 1/2in Taller Ball Joints - 4033-1-B MSRP: Was: Now: $679.99 Improve handling and make your classic A-Body feel like a modern day muscle car by combining our p…
UMI Performance Add to Cart UMI Performance 64-72 GM A-Body 1-1/4in Solid Front Sway Bar - Black - 4035-B MSRP: Was: Now: $239.99 UMI’s 1-¼" (32mm) solid front sway bar is the go-to bar for today’s modern handling muscle car.…
UMI Performance Add to Cart UMI Performance 64-72 GM A-Body 1in Lowering Spring Front - Set - 4050F MSRP: Was: Now: $169.99 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went al…
UMI Performance Add to Cart UMI Performance 64-72 GM A-Body 1in Solid CrMo Rear Sway Bar - 4034-B MSRP: Was: Now: $169.99 Our beefy 1" solid rear sway bar is designed to reduce body roll, understeer and increase cornering …
UMI Performance Add to Cart UMI Performance 64-72 GM A-Body 2in Lowering Spring Set Front - 4051F MSRP: Was: Now: $169.99 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went al…
UMI Performance Add to Cart UMI Performance 64-72 GM A-Body 78-88 G-Body 1in Lowering Spring Rear - 4050R MSRP: Was: Now: $189.99 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went al…
UMI Performance Add to Cart UMI Performance 64-72 GM A-Body 78-88 G-Body 2in Lowering Spring Rear - 4051R MSRP: Was: Now: $189.99 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went al…
UMI Performance Add to Cart UMI Performance 64-72 GM A-Body Body Mount Frame Repair Kit - 4055 MSRP: Was: Now: $32.99 40+ years of moisture and abuse can leave your frame in bad shape, and unable to properly locate the…
UMI Performance Add to Cart UMI Performance 64-72 GM A-Body Drive Shaft Safety Loop - 4500-B MSRP: Was: Now: $79.99 This one-piece NHRA legal drive shaft safety loop is a bolt-in or weld-in application for the 1964…
UMI Performance Add to Cart UMI Performance 64-72 GM A-Body Drive Shaft Safety Loop - 4500-R MSRP: Was: Now: $79.99 This one-piece NHRA legal drive shaft safety loop is a bolt-in or weld-in application for the 1964…
UMI Performance Add to Cart UMI Performance 64-72 GM A-Body Rear Coilover Kit Control Arm Relocation Bolt In - 4057 MSRP: Was: Now: $259.99 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustments, whil…