1990 UMI Performance Parts and Accessories

A-Arms, Front Upper, Tubular, Bushings, Red Powdercoated, Steel, GM, Pair

Part Number: UPI-3033-R

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Brake hub, Aluminum, C5/C6 Brake Conversion Hubs, Bearings, Brackets, Kit

Part Number: UPI-304647

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Torque Arm, Tunnel Mounted, TH400, With Driveshaft Safety Loop, Steel, Black Powdercoated, Each

Part Number: UPI-2219-B

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Torque Arm, Tunnel Mounted, Black Powdercoated, Steel, Each

Part Number: UPI-2214-B

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Control Arm Bolts, Rear Upper, Lock Nuts, Kit

Part Number: UPI-3602

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

Part Number: UPI-3627-B

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Driveshaft Safety Loop, Bolt-On, Red Powdercoated, Steel, Buick, Chevy, Pontiac, Passenger Car, Each

Part Number: UPI-3625-R

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Control Arm Components, Control Arm Bushing End, Adjustable, 3/4 in.-16 RH, Male Thread, 0.500 in. Bore, Steel, Polyurethane, Black, GM, Each

Part Number: UPI-90013-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Panhard Bar Replacement Components, Bushing End, Adjustable, 3/4 in.-16 RH, Male Thread, 0.560 in. Bore, Steel, Polyurethane, Black, Ford, Each

Part Number: UPI-90012-B

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Motor Mounts and Intert, LS/T56 Swap Kit, Complete Mount, Bolt-In Design, Steel, Red Finish, with Hardware, Chevy, Pontiac, 4.8-7.0L, LS, Kit

Part Number: UPI-223910-R

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Control Arm Bolts, Rear Lower, Lock Nuts, Kit

Part Number: UPI-3601

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Control Arm Relocation Brackets, Coil-Over, Rear Lower, Black Powdercoated, Bolt-In, Steel, Kit

Part Number: UPI-3048

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Panhard Bars, Steel, Black Powdercoated, Chevy, Pontiac, Each

Part Number: UPI-2022-B

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Control Arm Components, Control Arm Bushing End, Adjustable, 3/4 in.-16 RH, Male Thread, 0.500 in. Bore, Steel, Polyurethane, Red, GM, Each

Part Number: UPI-90013-R

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Estimated Ship Date: Apr 21, 2026 if ordered today

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82-'92 GM F-Body Tunnel Mounted Torque Arm Mount – Fits 700R4 & T5 Transmissions, Black

Part Number: UPI-2216AS-B

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Transmission Crossmember, Steel, Red, Chevy, Pontiac, TH400, Each

Part Number: UPI-2227-R

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Coilover Mounts, Front, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-3062

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Transmission Crossmember, Steel, Red Powdercoated, 4L60E, Chevy Pontiac, Each

Part Number: UPI-2251-R

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Rear Spring Spacer, 3/16"

Part Number: UPI-90063

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Estimated Ship Date: Apr 21, 2026 if ordered today

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

Part Number: UPI-3046

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Control Arm Relocation Bracket, Steel, Buick, Chevy, Pontiac, Rear Lower, Kit

Part Number: UPI-3610

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Driveshaft Safety Loop, Bolt-On, Black Powdercoated, Steel, Buick, Chevy, Pontiac, Passenger Car, Each

Part Number: UPI-3625-B

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Panhard Bar Replacement Components, Bushing End, Adjustable, 3/4 in.-16 RH, Male Thread, 0.560 in. Bore, Steel, Polyurethane, Red, Ford, Each

Part Number: UPI-90012-R

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Estimated Ship Date: Apr 21, 2026 if ordered today

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A-Arm Hardware, Front Lower, Nylon Lock Nuts, Zinc Coated, GMC, Chevrolet, Kit

Part Number: UPI-3801

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Panhard Bar Replacement Components, Roto-Joint, 3/4 in.-16 RH Thread, Chevy, Ford, Pontiac, Each

Part Number: UPI-90017-R

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