2003 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

S&B Filters Cotton Filter Cold Air Intake Kits for 1999-2003 F-350 SUPER DUTY, F-250 SUPER DUTY, 2000-2003 EXCURSION - 75-5062

Cold Air Intake, Black Plastic Tube, Red Cotton Filter, Ford, Kit

Part Number: SBF-75-5062

4.57 out of 5 stars ( 30 )

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Mahle Original Engine Conversion Gasket Sets CS5975A

Engine Gasket Sets, Original Engine Conversion, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, LS, Set

Part Number: MAH-CS5975A

5.0 out of 5 stars ( 6 )

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Improved Racing Engine Block Oil Galley Barbell Plugs EGM-501

Improved Racing Engine Block Oil Galley Barbell Plugs EGM-501

Oil Galley Barbell Plug, OEM-Style, Billet Aluminum, Viton® O-Rings, Chevy, LS, Each

Part Number: IRP-EGM-501

5.0 out of 5 stars ( 18 )

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Stainless Works Performance Headers LSS10C

Headers, Performance Connect, Long Tube, Catalytic Converter, Stainless Steel, Natural, 1 7/8 in. Primary, 3.00 in. Collector, Chevy, LS Swap, Pair

Part Number: STW-LSS10C

3.67 out of 5 stars ( 3 )

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Summit Racing™ Pro LS Forged Pistons SUM-3269434000-2

Pro LS 2618 Forged Piston, 4.000 bore, 1.326 C.H., 2cc Flat, Std. Stroke, Full Float Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LY6 LQ4 LQ9, Set of 8

Part Number: SUM-3269434000-2

5.0 out of 5 stars ( 2 )

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FAST LSXRT Intake Manifolds 146602B

Intake Manifold, Fuel-Injected, Complete, Polymer, Black, Chevy, LS, Each

Part Number: FST-146602B

3.89 out of 5 stars ( 9 )

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Summit Racing™ Harmonic Balancer Wrenches SME-906008

Harmonic Balancer Wrench, Use 1/2 in. Ratchet, Chevy, LS1, Steel, Zinc Plated, Each

Part Number: SME-906008

2.89 out of 5 stars ( 27 )

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ARP Pro Series Flywheel Bolts 330-2802

Flywheel Bolts, Pro, Chromoly, Black Oxide, 12-Point, 11mm x 1.5 in., Chevy, 4.8, 5.3, 5.7, 6.0L, LS1, LS6

Part Number: ARP-330-2802

4.91 out of 5 stars ( 34 )

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Vision American Muscle 55 Rally Series Silver Wheels 15x8

Wheel, 55 Rally, Steel, Silver, 15 in. x 8 in., 5 x 4.75 in. Bolt Circle, 4.25 in. Backspace, Each

Part Number: VSW-55-5861

4.31 out of 5 stars ( 42 )

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Calvert Racing CF Series 90/10 Shocks CF43093

Shocks/Struts, CF Series 90/10, Front, Buick, Chevy, Dodge, Ford, Oldsmobile, Pontiac, Pair

Part Number: CLV-CF43093

4.73 out of 5 stars ( 22 )

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Trick Flow® Hydraulic Lifters and Lash Adjusters TFS-21400002

Lifter, Hydraulic Roller, Chevy, Each

Part Number: TFS-21400002

5.0 out of 5 stars ( 2 )

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BTR LS Engine Gasket Sets BTR73450

Engine Gasket Sets, Chevrolet LS, Gen III, Set

Part Number: BTC-BTR73450

4.25 out of 5 stars ( 8 )

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Cragar 61C Series S/S Super Sport Chrome Wheels 15x8

Wheel, 61C Series S/S Super Sport, Steel/Aluminum, Chrome, 15 in. x 8 in., 5 x 4 3/4 in. Bolt Circle, 4 in. Backspace, Each

Part Number: CRR-61C583440

4.55 out of 5 stars ( 11 )

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Summit Racing™ Pro LS Piston and Rod Kits SUM-PR367802

Pro LS Piston and Rod Kit, 325 Cid, 3.780 bore, Standard 3.622 stroke, 6.098 rod, 2cc dome, 10.9:1 @ 61cc, 10.3:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR367802

Not Yet Reviewed

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Summit Racing™ LS Oil Galley Barbell Plug Kit SUM-120116

Oil Galley Plug Kit, "LS Dogbone or Barbell", Gen III/IV LS, Billet Aluminum, Kit includes barbell, Oil pan bypass delete, and pickup tube brace.

Part Number: SUM-120116

5.0 out of 5 stars ( 6 )

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Eagle Street and Strip Rotating Assemblies B627144030

Engine Rotating Assembly, Street/Strip, Forged Piston, Forged Crank, I-Beam Rods, Chevy, Small Block, LS2, Kit

Part Number: ESP-B627144030

5.0 out of 5 stars ( 1 )

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ICT Billet Motor Mount Adapters 551628

Motor Mounts, Engine Swap, Plate, Bolt-In, Billet Aluminum, SBC Gen III/IV Conversion, LS1/LS3, Pair

Part Number: ICB-551628

4.79 out of 5 stars ( 76 )

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Chevrolet Performance Composition Head Gaskets 12589227

Head Gasket, MLS, 4.020 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, LS2/LS6, Each

Part Number: NAL-12589227

4.8 out of 5 stars ( 20 )

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Clevite H-Series Main Bearings MS-2199HX

Main Bearings, H Series, 1/2 Groove, .001 in. Oversize for extra clearance, Tri Metal, Chevy, 4.8, 5.3, 5.7L,,6.0,6.2,7.0 Set of 5

Part Number: CLE-MS2199HX

5.0 out of 5 stars ( 3 )

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Fel-Pro Performance Valve Cover Gaskets VS 50504 R-1

Valve Cover Gaskets, Performance, Silicone, Chevy, Small Block LS, Pair

Part Number: FEL-VS50504R1

4.75 out of 5 stars ( 24 )

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800 CCA Optima RedTop Starting 12-Volt Battery 9003-151 BCI Group 34R

Battery, Red Top, 12 V, Starting, 800 Cold Cranking Amps, Top Post, BCI Group 34R, Each

Part Number: ULT-9003-151

4.82 out of 5 stars ( 179 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Moog Pre-Assembled Steering Linkages for 2003-2008 RAM 3500, RAM 2500, 2006-2008 RAM 1500 - DS800980A

Steering Linkage, Pre-Assembled, Greasable, Stock Ride Height, Dodge, Each

Part Number: MOG-DS800980A

5.0 out of 5 stars ( 7 )

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Fluidampr Harmonic Dampers 840801

Harmonic Balancer, Internal Balance, Steel, Black, Toyota, 2JZ, 1JZ, Each

Part Number: FLU-840801

5.0 out of 5 stars ( 3 )

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Cal-Van Tools Ford Triton Spark Plug Thread Repair Kits 38900

Spark Plug Thread Repair Insert Kits, Ford Triton, 14mm Thread, Steel, Natural, Thread Insert Tool, for 2 Valve Engines, Ford, 4.6L, 5.4L, 6.8L, Kit

Part Number: CAV-38900

5.0 out of 5 stars ( 19 )

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Hedman Hot Rodz Engine Swap Headers 69050

Headers, Hot Rodz Engine Swap, Long Tube, Steel, Temporary Paint, Chevrolet, GMC, Isuzu, Pair

Part Number: HED-69050

4.0 out of 5 stars ( 8 )

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2003 Parts and Accessories