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UMI Performance Coilover Kits A204-450R

Viking Coil Over Kit, Front Double Adjustable, Poly, '73-'77 GM A-Body, '78-'88 GM G-Body, '82-'03 S10/S15, 450lb Spring

Part Number: UPI-A204-450R

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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

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: Tomorrow

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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: Tomorrow

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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: Tomorrow

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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

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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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: Tomorrow

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UMI Performance Suspension Lowering Kits SS103051G

Lowering Kit, Coil Springs, 2 in. Front, 2 in. Rear, UMI Shocks, Chevrolet, Pontiac, Kit

Part Number: UPI-SS103051G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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: Tomorrow

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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: Tomorrow

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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: Tomorrow

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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: Tomorrow

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UMI Performance Coilover Kits A225-650R

Viking Coil Over Kit, Front Double Adjustable, Bearing, '70-'81 GM F-Body, '78-'96 GM B-Body, 650lb Spring

Part Number: UPI-A225-650R

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

UMI Performance Coilover Conversion Brackets 4054

Coilover Components, Weld-In, Brackets, Front, Buick, Chevrolet, GMC, Pontiac, Pair

Part Number: UPI-4054

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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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: Tomorrow

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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: Tomorrow

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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: Tomorrow

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UMI Performance Rear Double Adjustable Lower Control Arms 3043-B

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

Part Number: UPI-3043-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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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: Tomorrow

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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: Tomorrow

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UMI Performance Complete Front End Kit 303233-1-R

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

Part Number: UPI-303233-1-R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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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: Tomorrow

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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: Tomorrow

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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: Tomorrow

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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: Tomorrow

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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

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today