BUICK UMI Performance Chassis & Suspension - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

UMI Performance Control Arm Relocation Brackets 4012-B

UMI Performance Control Arm Relocation Brackets 4012-B

Control Arm Relocation Brackets, Rear Lower, Black Powdercoated, Bolt-On, Steel, Kit

Part Number: UPI-4012-B

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear Adjustable Upper and Non-Adjustable Lower Control Arm Kits 361517-B

Control Arms, Rear Upper/Lower, Tubular/Boxed, Bushings, Red Powdercoated, Steel, Kit

Part Number: UPI-361517-B

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear Adjustable Upper and Lower Control Arm Kits 501619-B

Control Arms, Rear Lower/Upper, Tubular, Black Powdercoated, Steel, Kit

Part Number: UPI-501619-B

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear Non-Adjustable Upper and Lower Control Arm Kits 402116-B

Control Arms, Tubular/Boxed, Rear, Upper, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Kit

Part Number: UPI-402116-B

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear Non-Adjustable Lower Control Arms 4015-R

Control Arms, Tubular, Rear, Lower, Steel, Red Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Kit

Part Number: UPI-4015-R

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Front Sway Bars 4067-R

Sway Bars, Front, Solid, Steel, Red Powdercoated, 1.313 in. Diameter, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: UPI-4067-R

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear Adjustable Upper Control Arms 4017-B

Control Arms, Tubular, Rear, Upper/Lower, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Pair

Part Number: UPI-4017-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Shock Mounts 4057

Shock Mounts, Coilover Shock Mount Type, Steel, Black, A-body, Rear, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: UPI-4057

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear Adjustable Upper Control Arms 4037-R

Control Arms, Adjustable, Boxed, Rear Upper, Steel, Red Powdercoated, GM A-Body, Kit

Part Number: UPI-4037-R

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear Adjustable Upper and Non-Adjustable Lower Control Arm Kits 301517-B

A-Arms, Rear Upper/Lower, Tubular, Black Powdercoated, Steel, Kit

Part Number: UPI-301517-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Front and Rear Sway Bar Kits 363534-B

Sway Bars, Steel, Black, Front 1 3/8 in./Rear 1 1/8 in. Diameters, Polyurethane Bushings, Chevy, Kit

Part Number: UPI-363534-B

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Corner Max Front Lower Race A-Arms 4062-B

Control Arms, Corner Max, Tubular, Steel, Black, Front Lower, Delrin Bushings, Buick, Chevrolet, Oldsmobile, Pontiac, Pair

Part Number: UPI-4062-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear Adjustable Lower Control Arms 5016-B

Control Arms, Rear Lower, Tubular, Black Powdercoated, Steel, Pair

Part Number: UPI-5016-B

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear Drag Sway Bars 3045-300-R

Sway Bar, Drag, Rear, Red Powdercoated, 1 3/8 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-3045-300-R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear-End Housing Replacement Bushings 3005-B

Differential Housing Mount Bushings, Black, Polyurethane, GM, Pair

Part Number: UPI-3005-B

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear Non-Adjustable Upper and Lower Control Arm Kits 361516-B

Control Arms, Rear Upper/Lower, Tubular/Boxed, Bushings, Black Powdercoated, Steel, Kit

Part Number: UPI-361516-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Complete Front End Kit 403133-1-R

A-Arms, Front Lower, Front Upper, Tubular, Tall Upper Ball Joints, Red, Steel, Pair

Part Number: UPI-403133-1-R

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Replacement Control Arm Bolts 3608

Control Arm Bolts, Rear Lower, Lock Nuts, Kit

Part Number: UPI-3608

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Lowering Springs 3050

Lowering Springs, Front/Rear, Coil Type, Black Powdercoated, Buick, Chevrolet, Oldsmobile, Pontiac, Set of 4

Part Number: UPI-3050

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Replacement Control Arm Bolts 3603

Control Arm Bolts, Rear Upper/Lower, Lock Nuts, Kit

Part Number: UPI-3603

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Front Sway Bars 3668-R

Sway Bar, Front, Fixed Type, 1.125 in. Diameter, Solid Steel, Red Powdercoated, with Hardware, Chevy, Kit

Part Number: UPI-3668-R

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear Non-Adjustable Upper and Lower Control Arm Kits 402118-B

Control Arms, Tubular/Boxed, Rear, Upper/Lower, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, PontiacKit

Part Number: UPI-402118-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 23, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 23, 2026 if ordered today

UMI Performance Replacement Control Arm Bolts 4003

Control Arm Bolts, Front Upper, Bolts and Lock Nuts, Kit

Part Number: UPI-4003

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear-End Housing Replacement Bushings 3600-B

Differential Housing Mount Bushings, 1978-96 B-Body, Black, Polyurethane, GM, Pair

Part Number: UPI-3600-B

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear Non-Adjustable Lower Control Arms 4042-B

Control Arms, Boxed, Rear Lower, Steel, Black Powdercoated, GM A-Body, Kit

Part Number: UPI-4042-B

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

...Loading

Estimated Ship Date: Monday 2/2/2026