$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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HUMMER H3 Engines & Components

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Results 551 - 575 of 824

Hastings Premium Ductile Ring Sets 2M4978S040

Hastings Premium Ductile Ring Sets 2M4978S040

Hastings Premium Ductile Ring Sets 2M4978S040

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4978S040

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

Mahle Original Aftermarket Replacement Pistons 224-3923-0.75MM

Mahle Original Aftermarket Replacement Pistons 224-3923-0.75MM

Mahle Original Aftermarket Replacement Pistons 224-3923-0.75MM

Piston - GM 3.7L 07-12 (0.75MM)

Part Number: MAH-2243923075MM

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

Four Seasons Idler Pulleys 45025

Four Seasons Idler Pulleys 45025

Four Seasons Idler Pulleys 45025

Idler or Tensioner Pulley, Serpentine, Smooth, Black, Steel, 2.750 in. Diameter, Buick, Chevy, GMC, Isuzu, Hummer, Oldsmobile, Saab, Each

Part Number: FSS-45025

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Four Seasons Idler Pulleys 45047

Four Seasons Idler Pulleys 45047

Four Seasons Idler Pulleys 45047

Idler Pulley, Serpentine, Smooth, Black, Steel, 2.750 in. Diameter, Chevy, GMC, Hummer, Isuzu, Each

Part Number: FSS-45047

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Four Seasons Idler Pulleys 45975

Four Seasons Idler Pulleys 45975

Four Seasons Idler Pulleys 45975

Idler Pulley, Steel, Black, Serpentine, Each

Part Number: FSS-45975

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Hayden Tensioner Pulleys 5025

Hayden Tensioner Pulleys 5025

Hayden Tensioner Pulleys 5025

Tensioner Pulleys, Back Idler, Steel, Black, Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Saab, L4, L5, L6, Each

Part Number: HDA-5025

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

Hayden Idler Pulleys 5047

Hayden Idler Pulleys 5047

Hayden Idler Pulleys 5047

Idler / Tensioner Pulley

Part Number: HDA-5047

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

Mahle Original Lifters 213-1738

Mahle Original Lifters 213-1738

Mahle Original Lifters 213-1738

Roller Lifter - GMC Pass. & Trk. 2.5L (151), 3.3L, .3.8L (231), 4.1L (252-8), 4.3L (262), 4

Part Number: MAH-2131738

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

King Engine Bearings Main Bearings MB5398SI 010

King Engine Bearings Main Bearings MB5398SI 010

King Engine Bearings Main Bearings MB5398SI 010

Crankshaft Main Bearings

Part Number: KGB-MB5398SI010

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Chevrolet Performance Piston Rings 12670787

Chevrolet Performance Piston Rings 12670787

Chevrolet Performance Piston Rings 12670787

RING KIT-PSTN

Part Number: NAL-12670787

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Chevrolet Performance Pistons 19208675

Chevrolet Performance Pistons 19208675

Chevrolet Performance Pistons 19208675

SINGLE PISTON

Part Number: NAL-19208675

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

INA Timing Chain Kits ZC0048K

INA Timing Chain Kits ZC0048K

INA Timing Chain Kits ZC0048K

Timing Chain, Global 5580048100, Kit

Part Number: IFE-ZC0048K

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Cloyes Timing Chain Guides 9-5506

Cloyes Timing Chain Guides 9-5506

Cloyes Timing Chain Guides 9-5506

ENGINE TIMING CHAIN GUIDE

Part Number: CLO-9-5506

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Sealed Power A-Series Rod Bearings 2555A1

Sealed Power A-Series Rod Bearings 2555A1

Sealed Power A-Series Rod Bearings 2555A1

Rod Bearing, 0.001 in. Crankshaft Undersize, Bi Metal, AM General, Avanti, Buick, Chevy, GMC, Hummer, Oldsmobile, L6, V8

Part Number: SLP-2555A1

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Sealed Power Hydraulic Lifters HT2307

Sealed Power Hydraulic Lifters HT2307

Sealed Power Hydraulic Lifters HT2307

Lifter, Hydraulic Flat Tappet, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Olds, Pontiac, Saab, Saturn, Each

Part Number: SLP-HT2307

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Cloyes Gear Timing Gears 9-0195SCX

Cloyes Gear Timing Gears 9-0195SCX

Cloyes Gear Timing Gears 9-0195SCX

Timing Kit

Part Number: CLO-9-0195SCX

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Cloyes Gear Timing Gears 9-0195SX

Cloyes Gear Timing Gears 9-0195SX

Cloyes Gear Timing Gears 9-0195SX

Timing Kit

Part Number: CLO-9-0195SX

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Beck/Arnley Variable Valve Timing Solenoids 024-2193

Beck/Arnley Variable Valve Timing Solenoids 024-2193

Beck/Arnley Variable Valve Timing Solenoids 024-2193

Solenoid, Variable Valve Timing, OEM Replacement, Isuzu, Each

Part Number: BCK-024-2193

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Fel-Pro Headbolt Kits ES 71334

Fel-Pro Headbolt Kits ES 71334

Fel-Pro Headbolt Kits ES 71334

Cylinder Head Bolt Set, Chevy, GMC, Isuzu

Part Number: FEL-ES71334

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

Melling Timing Chain and Gear Sets 3-3SRH60SG

Melling Timing Chain and Gear Sets 3-3SRH60SG

Melling Timing Chain and Gear Sets 3-3SRH60SG

Engine Timing Set, Stock Replacement-3 p

Part Number: MEL-3-3SRH60SG

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Melling Balance Shaft Chain Tensioners BT5511

Melling Balance Shaft Chain Tensioners BT5511

Melling Balance Shaft Chain Tensioners BT5511

TENSIONER , TENSIONER

Part Number: MEL-BT5511

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Melling Timing Chain Tensioners BT5512

Melling Timing Chain Tensioners BT5512

Melling Timing Chain Tensioners BT5512

TENSIONER , TENSIONER

Part Number: MEL-BT5512

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Melling Timing Chain Guides BG5510

Melling Timing Chain Guides BG5510

Melling Timing Chain Guides BG5510

Guide, CHAIN GUIDE

Part Number: MEL-BG5510

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Melling Pushrods, Valvetrain 500704

Made in the USA Melling Pushrods, Valvetrain 500704

Melling Pushrods, Valvetrain 500704

ROD CHRM MOLY ENG VLV PUSH

Part Number: MEL-500704

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Melling Balance Shaft Chains 728F

Made in the USA Melling Balance Shaft Chains 728F

Melling Balance Shaft Chains 728F

BALANCE SHAFT CHAIN

Part Number: MEL-728F

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

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