OLDSMOBILE UMI Performance

UMI Performance Complete Front End Kit 303133-1-R

UMI Performance Complete Front End Kit 303133-1-R

Control Arms, Tubular, Ball Joints, Steel, Red, Front, Chevy, GMC, Kit

Part Number: UPI-303133-1-R

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UMI Performance Complete Front End Kit 303233-R

Control Arms, Non-adjustable, Front Upper and Lower A-arms, Tubular, Steel, Red Powdercoated, Kit

Part Number: UPI-303233-R

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Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

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UMI Performance Complete Front End Kit 303233-B

5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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UMI Performance Stage 2 Handling Kits GBF002-2-R

Suspension Package, Stage 2, Lowering, Coil Springs, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF002-2-R

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

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QA1 Level 1 Big Wheel Kits BW01-GMG1

5 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026

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UMI Performance Corner Max Kits 406401-B

A-body Corner Max Kit- Race

Part Number: UPI-406401-B

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

UMI Performance Stage 2 Handling Kits ABF803-2-B

68-72 GM A-Body Handling Kit, 2" Lowering, Stage 2- Black

Part Number: UPI-ABF803-2-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

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: Today

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UMI Performance Rear Non-Adjustable Lower Control Arms 3021-R

A-Arms, Rear Lower, Boxed, Bushings, Red Powdercoated, Steel, Pair

Part Number: UPI-3021-R

Not Yet Reviewed

Estimated Ship Date: Jul 3, 2026 if ordered today

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Estimated Ship Date: Jul 3, 2026 if ordered today

UMI Performance Anti-Roll Bars 3067-B

Sway Bar, Front, Solid, Steel, Black 1 5/16 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-3067-B

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

UMI Performance Rear-End Housing Replacement Bushings 3600-R

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

Part Number: UPI-3600-R

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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: Today

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UMI Performance Control Arm Relocation Brackets 4010

Control Arm Relocation Brackets, Rear Lower, Natural, Weld-On, Steel, Kit

Part Number: UPI-4010

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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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: Today

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UMI Performance Coilover Kits A224-450R

UMI BOLT IN COIL OVER KIT

Part Number: UPI-A224-450R

Not Yet Reviewed

Estimated Ship Date: Jul 3, 2026 if ordered today

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Estimated Ship Date: Jul 3, 2026 if ordered today

UMI Performance Coilover Kits A205-450T

Viking Performance Front Coil-Over Kit, Double Adjustable, Poly, '64-'67 GM A-Body, '65-'70 GM B-Body, 450lb Spring

Part Number: UPI-A205-450T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 3, 2026 if ordered today

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Estimated Ship Date: Jul 3, 2026 if ordered today

UMI Performance Complete Front End Kit 403256-3-B

Control Arms, Tubular, Steel, Black, Front Upper/Lower, Buick, Chevy, Oldsmobile, Pontiac, Tall Design, Kit

Part Number: UPI-403256-3-B

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

UMI Performance Suspension Handling Packages SS203049

UMI Shock/Spring Kit, Factory Height

Part Number: UPI-SS203049

Not Yet Reviewed

Estimated Ship Date: Jul 3, 2026 if ordered today

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Estimated Ship Date: Jul 3, 2026 if ordered today

UMI Performance Complete Front End Kit 303233-1-B

Control Arms, Tubular, Ball Joints, Steel, Black, Front, Chevy, GMC, Kit

Part Number: UPI-303233-1-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 2, 2026 if ordered today

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Estimated Ship Date: Jul 2, 2026 if ordered today

UMI Performance Replacement Control Arm Bolts 3606

Control Arm Bolts, Rear Upper, 5/8 in., Bolts and Lock Nuts, Kit

Part Number: UPI-3606

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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UMI Performance Coilover Bracket Kits 3049

Shock Mounts, Rear, Lower, Steel, Black, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-3049

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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

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UMI Performance Rear Adjustable Upper Control Arms 3628-R

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

Part Number: UPI-3628-R

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

UMI Performance Replacement Control Arm Bolts 3011

Control Arm Bolts, Lower, Lock Nuts, Kit

Part Number: UPI-3011

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

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UMI Performance Stage 1 Handling Kits ABF801-0-B

Handling Kit, Factory Height, Stage 1- Black

Part Number: UPI-ABF801-0-B

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

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

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

Part Number: UPI-361516-R

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

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

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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UMI Performance 1964-72 GM A-Body Rear Coilover Kits 4057-175

Coilover Kit, 1964-72 GM A-Body, Rear, Bolt-In, Control Arm Relocation, Viking Double Adjustable Shocks, 175 lbs. Springs, Drag, Kit

Part Number: UPI-4057-175

Not Yet Reviewed

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OLDSMOBILE UMI Performance Parts and Accessories