UMI Performance Suspension Parts

UMI Performance Stage 2.5 Handling Kits ABF404-1-B

UMI Performance Stage 2.5 Handling Kits ABF404-1-B

GM A-Body Handling Package, GM A-Body Handling Package, 450 lb. Front Rate Springs, 175 lb. Rear Rate Springs

Part Number: UPI-ABF404-1-B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Front Sway Bars 4080-1-R

Sway Bars, Front, Steel, Red Powdercoated, 1.250 in. Diameter, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: UPI-4080-1-R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 4 Handling Kits ABF407-67-1-R

Suspension Handling Package, Stage 4, Red Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-ABF407-671R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 4 Handling Kits ABF407-67-2-B

Suspension Handling Package, Stage 4, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-ABF407-672B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 4 Handling Kits ABF407-67-2-R

Suspension Handling Package, Stage 4, Red Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-ABF407-672R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 5 Handling Kits ABF809-2-B

1968-1972 GM A-Body Handling Kit, Stage 5, 450lb Front, 2" rear lowering-Black

Part Number: UPI-ABF809-2-B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 5 Handling Kits ABF810-1-R

1968-1972 GM A-Body Handling Kit, Stage 5, 550lb Front, 1" rear lowering-Red

Part Number: UPI-ABF810-1-R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 5 Handling Kits ABF810-2-B

1968-1972 GM A-Body Handling Kit, Stage 5, 550lb Front, 2" rear lowering-Black

Part Number: UPI-ABF810-2-B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 1.5 Handling Kits ABF415-2-B

Handling Package

Part Number: UPI-ABF415-2-B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Front Sway Bars 2680-R

Sway Bars, Front, Steel, Red Powdercoated, 1.250 in. Diameter, Chevrolet, Pontiac, Kit

Part Number: UPI-2680-R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Tubular Rear Sway Bars 4047-325-B

Sway Bars, Rear, Tubular, Steel, Black Powdercoated, Kit

Part Number: UPI-4047-325-B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 4 Handling Kits GBF005-2-R

Suspension Handling Package, Stage 4, Red Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF005-2-R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 1 Handling Kits GBF001-2-B

Suspension Handling Package, Stage 1, Black Powdercoated, 2 in. Drop, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF001-2-B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 2 Handling Kits GBF002-2-B

Suspension Handling Package, Stage 2, Black Powdercoated, 2 in. Drop, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF002-2-B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Rear Adjustable Lower Control Arms with Offset Bushings 2017OFCM-R

Control Arms, Adjustable, Rear Lower, Tubular, Red Powdercoated, Steel, Pair

Part Number: UPI-2017OFCM-R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 3 Handling Kits GBF003-1-B

Suspension Handling Package, Stage 3, Black Powdercoated, 1 in. Drop, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF003-1-B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 4 Handling Kits GBF004-1-B

Suspension Handling Package, Stage 4, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF004-1-B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Tubular Rear Sway Bars 3052-300-B

1978-1988 GM G-Body Chassis Mounted Rear Sway Bar, Auto-x/Road Race, 3" Axle Tubes- Black

Part Number: UPI-3052-300-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Tubular Rear Sway Bars 3052-325-R

Sway Bars, Tubular, Rear, Solid, Steel, Red Powdercoated, 0.750 in. Diameter, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-3052-325-R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Rear Pro-Tour Style Sway Bars 3044-275-R

Sway Bar, Pro-Tour, Rear, Red Powdercoated, 1 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-3044-275-R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance 1978-96 GM B-Body Rear Coilover Kits 3623-1

Coilover Kit, Bolt-In, Viking Double Adjustable Shocks, 200 lbs. Springs, Rear, Chevy, Kit

Part Number: UPI-3623-1

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Bolt-In Viking Rear Coilover Kits 3054-2

Coilover Kit, Rear, Lowering, Double Adjustable Shocks, 150 lbs./in. Street Springs, Buick, Chevy, Pontiac, Kit

Part Number: UPI-3054-2

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 4 Handling Kits GBF004-2-B

Suspension Handling Package, Stage 4, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF004-2-B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 4 Handling Kits GBF004-2-R

Suspension Handling Package, Stage 4, Red Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF004-2-R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Rear Adjustable Upper and Non-Adjustable Lower Control Arm Kits 302117-B

A-Arms, Rear Upper/Lower, Tubular/Boxed, Bushings, Black Powdercoated, Steel, Pair

Part Number: UPI-302117-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today