UMI Performance Suspension Parts

UMI Performance Rear Adjustable Upper Control Arms 4037-R

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: Today

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UMI Performance Stage 2.5 Handling Kits ABF804-2-R

2.5 HANDLING KIT

Part Number: UPI-ABF804-2-R

Not Yet Reviewed

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UMI Performance Stage 2.5 Handling Kits ABF404-15-B

65-'67 GM A-Body Handling Package, Stage 2.5, Viking Coilovers, Black, Kit

Part Number: UPI-ABF404-15-B

Not Yet Reviewed

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

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

Part Number: UPI-402116-R

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

UMI Performance Front Non-Adjustable Lower A-Arms 4031-R

Control Arms, Tubular, Steel, Red, Front Lower, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-4031-R

Not Yet Reviewed

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UMI Performance Control Arm Reinforcement Brace Kits 4029-R

Control Arm Reinforcements, Upper/Lower Rear, Steel, Red, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-4029-R

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

UMI Performance Front Non-Adjustable Upper A-Arms with Tall Ball Joints 4033-1-R

Control Arms, Tubular, Steel, Red, Front Upper, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-4033-1-R

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

UMI Performance Coil Spring Spacers 90062

Coil Spring Spacer, Rear Only, Steel, Zinc Coated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: UPI-90062

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

UMI Performance Rear Non-Adjustable Upper and Lower Control Arm Kits 401518-B

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

Part Number: UPI-401518-B

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Today

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UMI Performance Rear Non-Adjustable Upper Control Arms 4036-R

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

Part Number: UPI-4036-R

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

UMI Performance Suspension Handling Packages SS203048

UMI Shock/Spring Kit, Factory Height

Part Number: UPI-SS203048

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

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: Today

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UMI Performance Front Non-Adjustable Upper A-Arms 4033-R

Control Arms, Non-adjustable, Front Upper A-arms, Tubular, Steel, Red Powdercoated, Pair

Part Number: UPI-4033-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 Rear Non-Adjustable Lower Control Arms 402418-R

Control Arms, Rear, Non-Adjustable, Tubular/Boxed, Steel, Red, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-402418-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 Stage 2.5 Handling Kits ABF404-2-B

GM A-Body Handling Package, GM A-Body Handling Package, 550 lb. Front Rate Springs, 225 lb. Rear Rate Springs

Part Number: UPI-ABF404-2-B

Not Yet Reviewed

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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: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

UMI Performance Coilover Kits A204-550S

68-'72 GM A-Body Viking Coil Over Kit, Front Double Adjustable, Poly, 550lb Spring

Part Number: UPI-A204-550S

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

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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UMI Performance Lowering Springs 4052R

Lowering Springs, Rear, 1 in. Lowering, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-4052R

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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UMI Performance Rear Double Adjustable Lower Control Arms 4027-B

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

Part Number: UPI-4027-B

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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UMI Performance Stage 3 Handling Kits ABF805-2-B

1968-1972 GM A-Body Handling Package, 2" Lowering- Stage 3-Black

Part Number: UPI-ABF805-2-B

Not Yet Reviewed

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UMI Performance Rear Non-Adjustable Lower Control Arms 4021-R

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

Part Number: UPI-4021-R

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

UMI Performance Complete Front End Kit 403233-1-R

Control Arms, Tubular, Steel, Red, Front Upper/Lower, 1/2 in. Taller Ball Joints GM, A-Body, Kit

Part Number: UPI-403233-1-R

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

UMI Performance Bolt-In Viking Front Coilover Kits A224-550S

Coilover Kit, Viking, Front, Double Adjustable, 550 lbs. Spring Rate, 0.0 to 3.0 in. Lowering, A Body, Chevy, Buick, Oldsmobile, Pontiac, Kit

Part Number: UPI-A224-550S

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

UMI Performance Front Adjustable Upper A-Arms 4056-3-B

Control Arms, Tubular, Steel, Black Powdercoated, Buick, Chevy, Pontiac, Pair

Part Number: UPI-4056-3-B

Not Yet Reviewed

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