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

Dorman Exhaust Manifold Heat Shields 674-522HS

Exhaust Manifold Heat Shield, Steel, Silver, Cadillac, Chevrolet, GMC, Each

Part Number: RNB-674-522HS

Not Yet Reviewed

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Davis Unified Ignition SOS Ignition Coil Packs 65350-1

Ignition Coil Pack, SOS, Triangular, Epoxy Filled, Black, 40,000 V, Each

Part Number: DUI-65350-1

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Raybestos Element3 Brake Master Cylinders MC39309

Brake Master Cylinder, Element3, Cast Iron, Natural, Each

Part Number: AGB-MC39309

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Skyjacker Hydro Shocks H7019

Shock/Strut, Hydro 7000, Twin-Tube, Red Polyurethane Bushings, Includes Red Boot, Each

Part Number: SJA-H7019

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Cometic MLS Head Gaskets C5318-030

Cometic MLS Head Gaskets C5318-030

Head Gasket, MLS, 4.160 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5318-030

Not Yet Reviewed

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Mahle Original OE Replacement Pistons S224-2897.020

Piston, OE Replacement, Cast Aluminum, Flat Top, 4.075 in. Bore, Chevy, Diesel, Each

Part Number: MAH-S2242897020

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wilwood Brake Flexline Kits 220-9811

Brake Hoses, Flexline, Braided Stainless Steel, 14 in. Length, Rear, Chevy, GMC, Hummer, Kit

Part Number: WIL-220-9811

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Belltech Street Performance Shocks SP10606H

Shocks and Struts, Street Performance Shocks, Stock Ride Height, Twin-tube, Gas-charged, Front, Chevrolet, GMC, Hummer, Each

Part Number: BEL-SP10606H

Not Yet Reviewed

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King HP-Series Rod Bearings CR 807HPND 001

Rod Bearings, HP-Series, Silicon Aluminum, 0.001 in. Crankshaft Undersize, Large Journal, Chevy, Set of 8

Part Number: KGB-CR807HPND001

Not Yet Reviewed

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Motive Gear Ring Gear Spacers 075050

Ring Gear Spacer, GM 7.5 in. Ring Gear, Hardware Included, Each

Part Number: MGR-075050

4.06 out of 5 stars ( 17 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Allstar Performance Ring Gear Spacers ALL70100

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Diode Dynamics HP11 LED Bulbs DD0003P

Light Bulbs, HP11, 1156 Bulb Style, LED, Cool White, Pair

Part Number: DOD-DD0003P

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

King CP-Series Rod Bearings CR 873CP

Rod Bearings, Standard Size, Alecular Silicon, Chevy, Set of 8

Part Number: KGB-CR873CP

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Denso Ignition Coils 673-7109

Direct Ignition Coil, Direct Ignition Coil OE Quality

Part Number: DNP-673-7109

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

King SI-Series Main Bearings MB5398SI

Main Bearings, King SI-Series Main Bearings, Stock Size, Bi-Metal, Holden, Sold as a Set of 5

Part Number: KGB-MB5398SI

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

ACDelco Power Brake Booster Vacuum Hose 15804952

Vacuum Lines, Power Brake Booster Vacuum Hose, Rubber, Black, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: ADO-176-1379

Not Yet Reviewed

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Hastings Piston Ring Sets 4860020

Piston Rings, Phosphate Coated, 4.020 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4860020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Cometic MLS Head Gaskets C5317-051

Head Gasket, MLS, 4.130 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-051

Not Yet Reviewed

Estimated Ship Date: Today

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Rancho RS5000 Steering Stabilizers RS5411

Steering Stabilizer, White, Includes Red Boot, Single, Each

Part Number: RAN-RS5411

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

ACDelco Shifter Replacement Parts, Automatic Transmission 15251895

Range Selector Lever, Automatic Transmission Range Selector Lever, LEVER,A/TRNS RANGE SEL LVR EQLZR

Part Number: ADO-15251895

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Mevotech TTX Ball Joints TXK6696

BALL JOINT

Part Number: MEV-TXK6696

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

WeatherTech AVM Universal Cargo Mats 11AVMCT

Cargo Liner, AVM Trim To Fit, Thermoplastic, Tan, Each

Part Number: MNA-11AVMCT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ATP Automatic Transmission Control Solenoids JE-14

Automatic Transmission Control Solenoids, Replacement, AM General, BMW, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Each

Part Number: ATP-JE14

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Taylor Spiro-Pro Spark Plug Wire Sets 74644

Spark Plug Wires, Spiro-Pro, 8mm, Blue, Straight Boots, Chevy, Pontiac, LS1, LS6, Set

Part Number: TAY-74644

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Mishimoto Steel Lug Nuts MMLG-AC1415-32RD

Lug Nuts, Conical Seat, 14mm x 1.50 RH, Closed-ended, Steel, Red, Socket, Set of 32

Part Number: MIO-S2629

Not Yet Reviewed

Estimated Ship Date: Today

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Skyjacker Hydro Shocks H7003

Shock/Strut, Hydro 7000, Twin-Tube, Red Polyurethane Bushings, Includes Red Boot, Each

Part Number: SJA-H7003

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Today

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HUMMER Parts and Accessories