1984 UMI Performance - Free Shipping on Orders Over $109 at Summit Racing

UMI Performance Rear Drag Sway Bars 3045-275-R

UMI Performance Rear Drag Sway Bars 3045-275-R

Sway Bar, Drag, Rear, Red Powdercoated, 1 3/8 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-3045-275-R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 1.5 Handling Kits GBF015-2-R

Suspension Handling Package, Stage 1.5, Red Powdercoated, 2 in. Drop, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF015-2-R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Front and Rear Sway Bar Kits 644043-B

Sway Bars, Front/Rear, Steel, Black Powdercoated, Hollow/Solid, 1.375 in. Diameter Front, 1.000 in. Diameter Rear, Chevrolet, GMC, Kit

Part Number: UPI-644043-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

UMI Performance - K-Members for 1982-1992 CAMARO, FIREBIRD - 2411-3-B

Weight Jacks for UMI K-Members, Black

Part Number: UPI-2411-3-B

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

UMI Performance Coilover Kits A205-650R

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

Part Number: UPI-A205-650R

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

UMI Performance Weight Jack Systems for 1982-1992 CAMARO, FIREBIRD - 2065-3-B

Lowering Kit, Weight Jack System, Front, 1,050 lbs. Spring Rate, Black, Chevrolet, Pontiac, Kit

Part Number: UPI-2065-3-B

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

UMI Performance - Weight Jack Plates for 1982-1992 CAMARO, FIREBIRD - 206575-3-R

FRONT/REAR WEIGHT JACK KIT

Part Number: UPI-206575-3-R

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

UMI Performance Competition Front End Kits 3059-3-R

Front End Kit, Competition, 1978-88 GM G-Body, 1982-2003 S10/S15, Red Control Arms, Coilovers, 650 lbs. Springs, Street, Kit

Part Number: UPI-3059-3-R

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

UMI Performance Bolt-In Viking Rear Coilover Kits 3064-150

Coilover Kit, 1978-88 GM G-Body, Rear, Bolt-In, Control Arm Relocation, Viking Double Adjustable Shocks, 150 lbs. Springs, Street, Kit

Part Number: UPI-3064-150

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

UMI Performance South Side Machine Lift Bar Rebuild Kits for 1979-2004 MUSTANG - 90050

Rebuild Kit, South Side Machine Lift Bar, Kit

Part Number: UPI-90050

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

UMI Performance Rear Adjustable Upper Control Arms for 1979-2004 MUSTANG - 1019-B

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

Part Number: UPI-1019-B

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

UMI Performance Tubular K-Members for 1982-1992 CAMARO, FIREBIRD - 2402-B

82-92 Coilover K MEMBER

Part Number: UPI-2402-B

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 3628-B

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

Part Number: UPI-3628-B

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

UMI Performance Competition Front End Kits 3059-1-R

Front End Kit, Competition, 1978-88 GM G-Body, 1982-2003 S10/S15, Red Control Arms, Coilovers, 650 lbs. Springs, Street, Kit

Part Number: UPI-3059-1-R

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

UMI Performance Competition Front End Kits 3059-2-R

Front End Kit, Competition, 1978-88 GM G-Body, 1982-2003 S10/S15, Red Control Arms, Coilovers, 850 lbs. Springs, Race, Kit

Part Number: UPI-3059-2-R

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

UMI Performance Stage 3.5 Handling Kits 64035-R

Handling Kit, Stage 3.5, Chevy, GMC, Red, Kit

Part Number: UPI-64035-R

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

UMI Performance Suspension Lowering Kits GBF350-2

78-88 GM G-Body Shock/Spring Lowering Kit, Double Adj. Shocks 350 front spring rate, 2" rear drop

Part Number: UPI-GBF350-2

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

UMI Performance Coilover Kits A225-250R

Viking Coil Over Kit, Front Double Adjustable, Bearing, '70-'81 GM F-Body, '78-'96 GM B-Body, 250lb Spring

Part Number: UPI-A225-250R

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

UMI Performance Stage 3.5 Handling Kits GBF035-2-B

Handling Kit, 2" Lowering, Stage 3.5- Black

Part Number: UPI-GBF035-2-B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Corner Max Kits 306201-B

G-Body Corner Max kit, Race

Part Number: UPI-306201-B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Front Adjustable Upper and Lower A-Arm Kits 305756-3-R

Control Arms, Tubular, Front Upper Adjustable, Non-Adjustable Lower, Steel, Red, Chevy, Buick, GMC, Oldsmobile, Pontiac, Kit

Part Number: UPI-305756-3-R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Viking Complete Coilover Kits 3070

Coilover Kit, Front and Rear, Bolt-In, Viking Double Adjustable Shocks, 450 lbs. Springs, Street, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: UPI-3070

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 2 Handling Kits GBF002-1-B

Suspension Handling Package, Stage 2, Black Powdercoated, 1 in. Drop, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF002-1-B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Stage 3 Handling Kits GBF003-1-R

Suspension Package, Stage 3 Handling, Lowering, Coil Springs, Shocks/Struts, Sway Bars, Buick, Chevy, Kit

Part Number: UPI-GBF003-1-R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

UMI Performance Bolt-In Viking Rear Coilover Kits 3054-3

Coilover Kit, Rear, Lowering, Double Adjustable Shocks, 225 lbs./in. Auto X Springs, Buick, Chevy, Pontiac, Kit

Part Number: UPI-3054-3

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

1984 UMI Performance Parts and Accessories