HUMMER - Free Shipping on Orders Over $109 at Summit Racing

Fel-Pro Engine Gasket Kits 260-3197

Engine Gasket Set, Full, Chevy, GMC, Hummer, 4.8L, 5.3L, Set

Part Number: FEL-260-3197

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM9.25-513R GM 9.25 in. IFS 5.13 Gears

USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 5.13 ratio

Part Number: SPZ-36222

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Melling Camshafts 22326

Melling Camshafts 22326

CAMSHAFT ENGINE

Part Number: MEL-22326

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Melling Camshafts 22327

CAMSHAFT ENGINE

Part Number: MEL-22327

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM8.5-488 GM 8.5/8.6 in. 4.88 Gears

Ring and Pinion Gear, 4.88:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36219

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 20705S

Computer Chip/Module, Stage 2, Chevy, GMC, Hummer, Isuzu, Each

Part Number: JET-20705S

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 20710S

Computer Chip/Module, Stage 2, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-20710S

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

ATP Automotive Automatic Transmission Rebuild Kits PMS-117

SUPER KIT

Part Number: ATP-PMS-117

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

Hamburger's Performance Billet Aluminum Remote Oil Filter Relocation Kits 3364

Oil Filter Relocation Kit, Remote, Billet Aluminum, Natural, 13/16 in.-16 Thread, 30.00 in. Hose Length, Buick, Chevy, GMC, Hummer, Olds, Pontiac, Kit

Part Number: HAM-3364

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Nitrous Express (NX) Nitrous Oxide Plates NP934

Nitrous Oxide Plates

Part Number: NEX-NP934

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Nitrous Express (NX) Nitrous Oxide Plates NP935

Nitrous Oxide Plate

Part Number: NEX-NP935

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Granatelli Motor Sports GM High Performance Coil Near Plug Wire Sets 28-1629-CBBL

Spark Plug Wire Sets, Assembled, Solid Core, Black Ceramic Boots, Blue, 8.00mm Diameter, 12 in. Length, GM, V8, Set

Part Number: GRN-28-1629-CBBL

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 20805

Computer Chip/Module, Stage 1, Chevy, GMC, Hummer, Isuzu, Each

Part Number: JET-20805

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Richmond Gear Ring and Pinion Sets 49-0044-1 GM 7.5/7.625 in. 3.23 Gears

Gear, Ring and Pinion, 3.23:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 3 Series, Set

Part Number: RMG-4900441

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Cloyes Race Billet True Z-Racing Roller Timing Sets 9-3658TX9ZR

Timing Set, Single Roller, Steel Sprockets, 0.390 in. Raised Cam, Chevy, LS, Set

Part Number: CLO-9-3658TX9ZR

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Cloyes Race Billet True Z-Racing Roller Timing Sets 9-3673TX9ZR

Timing Set, Single Roller Z Chain, Billet Steel Sprockets, Chevy, Center Distance Raised 0.390 in., 1-Bolt, Small Block LS2/LS3, 9 Key Way, Set

Part Number: CLO-9-3673TX9ZR

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Melling Camshafts 22309

CAMSHAFT ENGINE

Part Number: MEL-22309

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Alloy USA Differential Master Overhaul Kits 352023A

Ring and Pinion Gear Installation Kit, 14-Bolt, 30 Pinion Spline Count, Gear Rotation Standard, GMC, Chevy, Cadillac, Dodge, Hummer, Kit

Part Number: ALY-352023A

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

SuspensionMAXX MAXXCam Jr. Dual Range Leveling Kits for 2006-2010 H3, 2009-2010 H3T - SMX-MCJRH

Suspension Leveling Kit, MAXX Cam 2, 0 to 2 1/2 in. Front, Hummer, Pair

Part Number: SPX-SMX-MCJRH

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM7.5-308 GM 7.5/7.6 in. 3.08 Gears

Ring and Pinion Gears, GM 7.5/7.6 in., 3.08:1 Ratio, 27-spline, Standard Rotation, GM 7.5/7.6 in., Buick, Chevy, GMC, Hummer, Isuzu, Pontiac, Set

Part Number: SPZ-36193

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Silver Sport Transmission Bellhousings BHG-12005

Bellhousing Chevy LS

Part Number: IST-BHG-12005

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hypertech REACT Off-Road Throttle Enhancers 105202

Throttle Response Enhancer, REACT Off-Road, Jeep, Each

Part Number: HYP-105202

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Hypertech REACT Performance Throttle Enhancers 101202

Throttle Response Enhancer, REACT Performance, Jeep, Each

Part Number: HYP-101202

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Granatelli Motor Sports GM High Performance Coil Near Plug Wire Sets 28-1545-CBY

Spark Plug Wire Sets, Assembled, Solid Core, Black Ceramic Boots, Yellow, 8.00mm Diameter, 10 in. Length, Cadillac, Chevrolet, GMC, Hummer, V8, Set

Part Number: GRN-28-1545-CBY

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Motive Gear 33 Spline Differential Carrier Cases 14038087

Differential, Open, Empty, GM, 9.5 in., Each

Part Number: MGR-14038087

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

HUMMER Parts and Accessories