UMI Performance 64-72 GM A-Body 1in Solid CrMo Rear Sway Bar - 4034-R MSRP: Was: Now: $169.99 Add to Cart
UMI Performance 64-72 GM A-Body 78-88 G-Body 1in Lowering Spring Rear - 4050R MSRP: Was: Now: $189.99 Add to Cart
UMI Performance 64-72 GM A-Body 78-88 G-Body 2in Lowering Spring Rear - 4051R MSRP: Was: Now: $189.99
UMI Performance 64-72 GM A-Body Rear Shock Tower Brace - Black - 4065-B MSRP: Was: Now: $159.99 Add to Cart
UMI Performance 64-72 GM A-Body Solid Front and Rear Sway Bar Kit - 403534-R MSRP: Was: Now: $419.99 Add to Cart
UMI Performance 64-72 GM A-Body Tubular Lower Control Arms - 4015-B MSRP: Was: Now: $229.99 Add to Cart
UMI Performance 64-77 A-Body 70-81 F-Body GM Front Sway Bar 1-1/4in Solid - 4035-R MSRP: Was: Now: $259.99
UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 MSRP: Was: Now: $31.99
UMI Performance 65-70 Chevy B-Body Solid 1in Rear Sway Bar - 3665-B MSRP: Was: Now: $219.99 Add to Cart
UMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings - 3000-B MSRP: Was: Now: $49.99 Add to Cart
UMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings - 3000-R MSRP: Was: Now: $49.99
UMI Performance 68-72 GM A-Body Control Arm Reinforcements/Frame Braces - 4028-B MSRP: Was: Now: $159.99 Add to Cart
UMI Performance 64-72 GM A-Body 1in Solid CrMo Rear Sway Bar - 4034-B Our beefy 1" solid rear sway bar is designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced suspension. This rear sway bar also works to keep your... MSRP: Was: Now: $169.99
UMI Performance 64-72 GM A-Body 1in Solid CrMo Rear Sway Bar - 4034-R Our beefy 1" solid rear sway bar is designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced suspension. This rear sway bar also works to keep your... MSRP: Was: Now: $169.99 Add to Cart
UMI Performance 64-72 GM A-Body 2in Lowering Spring Set Front - 4051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the ... MSRP: Was: Now: $169.99
UMI Performance 64-72 GM A-Body 78-88 G-Body 1in Lowering Spring Rear - 4050R A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the ... MSRP: Was: Now: $189.99 Add to Cart
UMI Performance 64-72 GM A-Body 78-88 G-Body 2in Lowering Spring Rear - 4051R A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the ... MSRP: Was: Now: $189.99
UMI Performance 64-72 GM A-Body Body Mount Frame Repair Kit - 4055 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... MSRP: Was: Now: $32.99
UMI Performance 64-72 GM A-Body Drive Shaft Safety Loop - 4500-R This one-piece NHRA legal drive shaft safety loop is a bolt-in or weld-in application for the 1964-1972 GM A-body. Drive shaft loop is contoured for the A-Body floor pan and bolts or welds into... MSRP: Was: Now: $79.99 Add to Cart
UMI Performance 64-72 GM A-Body Factory Height Springs Front - 4049F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the ... MSRP: Was: Now: $169.99
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... MSRP: Was: Now: $159.99 Add to Cart
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... MSRP: Was: Now: $419.99
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... MSRP: Was: Now: $419.99 Add to Cart
UMI Performance 64-72 GM A-Body Tubular Lower Control Arms - 4015-B Rear lower control arms are a necessary upgrade for any General Motors A-Body vehicle. Our control arms are designed to replace the weak and rusted factory arms, providing increased strength and... MSRP: Was: Now: $229.99 Add to Cart
UMI Performance 64-72 GM A-Body Tubular Lower Control Arms - 4015-R Rear lower control arms are a necessary upgrade for any General Motors A-Body vehicle. Our control arms are designed to replace the weak and rusted factory arms, providing increased strength and... MSRP: Was: Now: $229.99
UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms... MSRP: Was: Now: $31.99
UMI Performance 64-77 A-Body 70-81 F-Body GM Front Sway Bar 1-1/4in Solid - 4035-R UMI’s 1-¼" (32mm) solid front sway bar is the go-to bar for today’s modern handling muscle car. This bar reduces body roll and helps plant the front tires without ruining ride quality and comfort... MSRP: Was: Now: $259.99
UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control... MSRP: Was: Now: $31.99
UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control... MSRP: Was: Now: $19.99
UMI Performance 65-70 Chevy B-Body Solid 1in Rear Sway Bar - 3665-B This beefy 1” solid rear sway bar is designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced suspension. Our sway bar is manufactured from 1” solid... MSRP: Was: Now: $219.99 Add to Cart
UMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings - 3000-B UMI’s high durometer polyurethane bushings replace the factory rubber rear end housing bushings. After many years of weather and abuse the factory rubber bushings tend to dry rot, crack and harden... MSRP: Was: Now: $49.99 Add to Cart
UMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings - 3000-R UMI’s high durometer polyurethane bushings replace the factory rubber rear end housing bushings. After many years of weather and abuse the factory rubber bushings tend to dry rot, crack and harden... MSRP: Was: Now: $49.99
UMI Performance 67-72 GM A-Body Factory Height Springs Rear - 4049R A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the ... MSRP: Was: Now: $189.99
UMI Performance 67-72 GM A-Body Spring Kit 2in Lowering - 4051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Was: Now: $319.99
UMI Performance 67-72 GM A-Body Spring Kit Factory Height - 4049 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Was: Now: $349.99 Add to Cart
UMI Performance 68-72 GM A-Body Control Arm Reinforcements/Frame Braces - 4028-B Trailing arm mount braces are designed to reinforce the upper and lower front control arm mounts on your classic A-Body. The more power your ride makes the better chance of bending or breaking the... MSRP: Was: Now: $159.99 Add to Cart