2003 Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

COMP Cams LST Stage 1 Blower Camshaft Packages MK54-335-24

COMP Cams LST Stage 1 Blower Camshaft Packages MK54-335-24

Camshaft Kits, LST Stage 1 Blower Cam Packages, Hydraulic Roller, Advertised Duration 283/294, Lift 0.612/0.612, 24-tooth, Chevy, Small Block LS, Kit

Part Number: CCA-MK54-335-24

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

COMP Cams HRT Max Power Master Camshaft Kits MK112-335-11

Camshaft Kits, HRT Max Power Master, Hydraulic Roller, Advertised Duration 279/291, Lift 0.594/0.594, Lifters, Chrysler, Dodge, Jeep, 5.7L, 6.1L, Kit

Part Number: CCA-MK112-335-11

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

COMP Cams HRT Max Power Master Camshaft Kits MK112-337-11

Camshaft Kits, HRT Max Power Master, Hydraulic Roller, Advertised Duration 287/299, Lift 0.635/0.635, Lifters, Chrysler, Dodge, Jeep, 5.7L, 6.1L, Kit

Part Number: CCA-MK112-337-11

Not Yet Reviewed

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Cummins by Mopar Replacement Cylinder Heads for 2003-2004 RAM 2500, RAM 3500 - R5114415AA

Cylinder Heads, OEM Replacement, Remanufactured, Dodge, 5.9L Cummins, Each

Part Number: CBM-R5114415AA

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

S&S Cycle 4 in. Sidewinder Big Bore Kits 910-0646

ENGINE CYLINDERS, 99-06 TWIMCAM (EXC 06 DYNA), 4" CYLINDER KIT BLK

Part Number: SSY-910-0646

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

COMP Cams NSR Stage 1 HRT Hydraulic Roller Camshaft and Lifter Kits MK112-300-11

Camshaft, NSR Stage 1 HRT, Hydraulic Roller Tappet, 1,500-6,200 RPM Range, 1-Bolt Gear Attachment, Dodge, Chrysler, Jeep, Gen III Hemi, Kit

Part Number: CCA-MK112-300-11

Not Yet Reviewed

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MAHLE Original Pistons 224-2897WR.060

Piston With Rings - GM 6.5L DIESEL V8 (060) W/PCR

Part Number: MAH-2242897WR060

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Billet Specialties LS Modular Valve Covers P95475

Valve Covers, Tall, Billet Aluminum, Black Anodized, Ribbed, LS Modular, Baffled, Chevy, Small Block, Pair

Part Number: BSP-P95475

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Mahle Cast Aluminum Diesel Piston and Ring Kits 930036055

Piston and Ring Kit, Cast, Dish, 4.055 in. Bore, Chevrolet, Duramax Diesel, V8, Kit

Part Number: MLE-930036055

Not Yet Reviewed

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Mahle Cast Aluminum Diesel Piston and Ring Kits 930029895

Piston and Ring Kit, Cast, Dish, 4.095 in. Bore, Chevrolet, Duramax Diesel, V8, Kit

Part Number: MLE-930029895

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Mahle Cast Aluminum Diesel Piston and Ring Kits 930036075

Piston and Ring Kit, Cast, Dish, 4.075 in. Bore, Chevrolet, Duramax Diesel, V8, Kit

Part Number: MLE-930036075

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

KRC Power Steering Serpentine Pulley Kits 73525610

COMPLETE CT525 PAVEMENT KIT WITH STEWART WATER PUMP AND 8132-KRC ALTERNATOR WITHOUT P/S PUMP

Part Number: KRS-KIT73525610

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Scat Modern Muscle Engine Rotating Assemblies 1-43702BI

Engine Rotating Assembly, 24-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit

Part Number: SCA-1-43702BI

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

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Scat Modern Muscle Engine Rotating Assemblies 1-43706BI

Engine Rotating Assembly, 58-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit

Part Number: SCA-1-43706BI

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

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Scat Modern Muscle Engine Rotating Assemblies 1-43708BI

Engine Rotating Assembly, 58-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit

Part Number: SCA-1-43708BI

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

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S&S Cycle 1200cc to 1250cc Hooligan Cylinder Kits 910-0702

S&S Cycle 00-21 Sportster Models 1200cc to 1250cc Hooligan Kit - Silver

Part Number: SSY-910-0702

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Mahle Cast Aluminum Diesel Piston and Ring Kits 930029875

Piston and Ring Kit, Cast, Dish, 4.075 in. Bore, Chevrolet, Duramax Diesel, V8, Kit

Part Number: MLE-930029875

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

AFR 212cc Black Hawk Gen 3 Hemi Cylinder Heads 2505

Cylinder Head, 212cc Black Hawk Gen 3 Cylinder Head, Left Side, 2.125 in. Intake Valve, 1.650 in. Exhaust Valve, Aluminum, Mopar Gen III Hemi, Each

Part Number: AFR-2505

Not Yet Reviewed