1978 UMI Performance Parts and Accessories

Viking Coil Over Kit, Front Double Adjustable, Bearing, '73-'77 GM A-Body, '78-'88 GM G-Body, '82-'03 S10/S15, 550lb Spring

Part Number: UPI-A224-550R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 29, 2026 if ordered today

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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

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Estimated Ship Date: May 29, 2026 if ordered today

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Viking Coil Over Kit, Front Double Adjustable, Poly, '73-'77 GM A-Body, '78-'88 GM G-Body, '82-'03 S10/S15, 250lb Springs

Part Number: UPI-A204-250R

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Estimated Ship Date: May 29, 2026 if ordered today

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CONTROL ARM KIT Front Lower A-arms, Polyurethane Bushings

Part Number: UPI-2651-R

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Estimated Ship Date: May 29, 2026 if ordered today

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

Part Number: UPI-3033-1-B

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CONTROL ARM KIT Upper A-arms, Front, Tall Ball Joints

Part Number: UPI-2653-1-B

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Lowering Kit, Spindles, Coils Springs, Flip Kit, 4.5 in. Front, 6 in. Rear, Chevy, GMC, Kit

Part Number: UPI-6400

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Estimated Ship Date: May 28, 2026 if ordered today

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

Part Number: UPI-3033-1-R

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Front Upper A-arms, Adjustable, Standard Ball Joints

Part Number: UPI-3056-1-B

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CONTROL ARM KIT Upper A-arms, Front, Delrin Bushings

Part Number: UPI-2653-B

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

Part Number: UPI-304647

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Front Upper A-arms, Adjustable, No Ball Joints

Part Number: UPI-3056-B

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Estimated Ship Date: May 28, 2026 if ordered today

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Panhard Bar, Steel, Black Powdercoated, Each

Part Number: UPI-5022-B

5.0 out of 5 stars ( 3 )

Estimated Ship Date: May 11, 2026 if ordered today

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Control Arm Bolts, Upper, Lock Nuts, Kit

Part Number: UPI-3012

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

A-Arms, Rear Upper, Non-Adjustable, Bushings, Black Powdercoated, Steel, Pair

Part Number: UPI-302116-B

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 29, 2026 if ordered today

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

Part Number: UPI-302116-R

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Estimated Ship Date: May 28, 2026 if ordered today

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Sway Bar, Pro-Tour, Rear, Black Powdercoated, 1 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-3044-300-B

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Air Conditioning and Heater Delete Panel, Aluminum, Black Powdercoated, 0.062 in. Thick, Chevy, Pontiac, Each

Part Number: UPI-2650-B

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Control Arms, Extended Length Rear Lower, Boxed, Steel, Red, Polyurethane Bushings, Chevy, Pair

Part Number: UPI-3621-R

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Control Arms, Rear Lower, Non-Adjustable, Boxed, Steel, Black, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: UPI-3024-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 29, 2026 if ordered today

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A-Arms, Rear Lower, Tubular, Red Powdercoated, Steel, Pair

Part Number: UPI-3014-R

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Estimated Ship Date: May 29, 2026 if ordered today

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

Part Number: UPI-3048

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Control Arm Bolts, Hex Nuts, Front Lower, Ford, Chevy, Pontiac, Kit

Part Number: UPI-1003

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

Part Number: UPI-3062

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Estimated Ship Date: May 29, 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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