UMI Performance

UMI Performance 64-72 GM A-Body 1in Lowering Spring Front - Set

Fitment Note: When installing on a after-market Ford 9" the drain plug guard may create a fitment issue.

Fitment Note: When installing on a after-market Ford 9" the drain plug guard may create a fitment issue.

Other brand rear ends will vary, please check your axle tube diameter before ordering.

Other brand rear ends will vary, please check your axle tube diameter before ordering.

Other brand rear ends will vary, please check your axle tube diameter before ordering.

Other brand rear ends will vary, please check your axle tube diameter before ordering.

2” Lowering with standard SBC, Pontiac 400 and aluminum head/intake Big Block Chevy as well as LS power.

UMI Performance 64-72 GM A-Body 78-88 G-Body 1in Lowering Spring Rear

UMI Performance 64-72 GM A-Body 78-88 G-Body 2in Lowering Spring Rear

UMI Performance 64-72 GM A-Body Adjustable Lower Control Arms Off Set Bushings CrMo

UMI Performance 64-72 GM A-Body Adjustable Lower Control Arms Off Set Bushings CrMo

UMI Performance 64-72 GM A-Body Adjustable Lower Control Arms Rod Ends CrMo

UMI Performance 64-72 GM A-Body Adjustable Lower Control Arms Rod Ends CrMo

40+ years of moisture and abuse can leave your frame in bad shape, and unable to properly locate the body mounts. Our 14 piece kit is designed to weld-in and provide a sturdy surface and a properly...