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UMI Performance Coil Spring Spacers 90063

UMI Performance Coil Spring Spacers 90063

Rear Spring Spacer, 3/16"

Part Number: UPI-90063

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance 1978-88 GM G-Body Brake Conversion Brackets 3046

Disc Brake Kit Components, 1978-1988 GM G-Body, C5/C6 Front Brake Conversion Brackets, Pair

Part Number: UPI-3046

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance GM G-Body LSX Engine Mounts 2406-R

Motor Mounts, Plate, Bolt-In, Steel, Red Powdercoated, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, LSX, Kit

Part Number: UPI-2406-R

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

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

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

Part Number: UPI-401518-R

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance Coil Spring Spacers 90001

3/4?-16 4140 M/F Hex Adjuster 4-1/2? Length

Part Number: UPI-90001

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance Suspension Handling Packages SS103049

UMI Shock/Spring Kit, Factory Height

Part Number: UPI-SS103049

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 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: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance Rear Adjustable Lower Control Arms 4014-R

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

Part Number: UPI-4014-R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

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

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

Part Number: UPI-402118-R

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

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

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

Part Number: UPI-4021-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

UMI Performance Rear Non-Adjustable Lower Control Arms 3615-B

Control Arms, Rear Lower, Boxed, Bushings, Black Powdercoated, Steel, Pair

Part Number: UPI-3615-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

UMI Performance Adjustable Extended Length Lower Control Arms for 1991-1996 CAPRICE, 1994-1996 IMPALA - 3614-B

5 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026

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UMI Performance Rear Non-Adjustable Lower Control Arms 3715-B

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

Part Number: UPI-3715-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

UMI Performance Rear Non-Adjustable Lower Control Arms 4216-B

Control Arms, Rear Upper, Non-Adjustable, Tubular, Steel, Black, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: UPI-4216-B

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance Rear Non-Adjustable Lower Control Arms 4216-R

Control Arms, Rear Upper, Non-Adjustable, Tubular, Steel, Red, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: UPI-4216-R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance Rear Non-Adjustable Upper Control Arms 5018-B

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

Part Number: UPI-5018-B

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance Rear Non-Adjustable Upper Control Arms 5018-R

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

Part Number: UPI-5018-R

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 5019-R

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

Part Number: UPI-5019-R

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance Handling Kits ABF403-67-1-R

1967 GM A-Body Handling Kit, 1" Lowering, Stage 2- Red

Part Number: UPI-ABF403671R

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance Suspension Handling Packages ABF403-67-2-R

1967 GM A-Body Handling Kit, 2" Lowering, Stage 2- Red

Part Number: UPI-ABF403672R

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance Rear Non-Adjustable Lower Control Arms 3715-R

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

Part Number: UPI-3715-R

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 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: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance Rear Non-Adjustable Lower Control Arms 3040-B

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

Part Number: UPI-3040-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance Rear Non-Adjustable Lower Control Arms 3040-R

Control Arms, Rear Lower, Tubular, Red Powdercoated, Steel, Kit

Part Number: UPI-3040-R

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

UMI Performance Rear Non-Adjustable Lower Control Arms 3041-B

Control Arms, Rear Lower, Boxed, Black Powdercoated, Steel, Kit

Part Number: UPI-3041-B

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

OLDSMOBILE UMI Performance Parts and Accessories