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

PowerStop Z36 Truck and Tow Brake Upgrade Kits for 2003-2004 F-350 SUPER DUTY, F-250 SUPER DUTY, 2003-2005 EXCURSION - K1393-36

Brake Rotor and Pad Combos, Z36 Truck and Tow Brake Upgrade, Cross-drilled and Slotted Rotors, Carbon Fiber Ceramic Pads, Front and Rear, Ford, Kit

Part Number: PWR-K1393-36

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Mile Marker H-Series Hydraulic Winch Valve Adapter Kits 34-5020-24

Hydraulic Winch Valve Adapter Kit, Solenoid, Hoses, Fittings, Dodge, Ram, Kit

Part Number: MMK-34-5020-24

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Mishimoto Performance Radiators MMRAD-DMAX-01

Radiator, Aluminum, Natural, Crossflow. 2-Row, Chevy, GMC, Each

Part Number: MIO-MRAD-DMAX-01

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Rekluse Clutch Radius X 4.0 Clutch Kits for 1994-2007 KX250 - RMS-8304043

RADIUSX 4.0 CLUTCH - Kawasaki KX250 (1994-2007)

Part Number: REK-RMS-8304043

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

COMP Cams Xtreme Energy Modular 2-Valve Camshafts 102560

COMP Cams Xtreme Energy Modular 2-Valve Camshafts 102560

Camshafts, Hydraulic Roller Follower, Advertised Duration 262/266, Lift .550/.550, Ford, Modular V8, 2V, Pair

Part Number: CCA-102560

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

QA1 Rear Drop Kits for 1999-2006 SIERRA 1500, SILVERADO 1500 - RDK52619

Suspension Lowering Kit, Rear Drop Kit, Shackle, Double Adjustable Shocks, 2-4 in. Rear, Short Bed, Chevy, GMC, Kit

Part Number: QA1-RDK52619

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Nick Williams Performance Drive-By-Wire Throttle Bodies SD112LSX

Throttle Body, MPI, 112mm, Billet Aluminum, Natural, Chevy, LS, Each

Part Number: NWP-SD112LSX

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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FiTech Rebel LS Fabricated Intake Manifolds 73089DBWBB

Intake Manifold, Fuel Injected, Rebel LS Tall, 750 HP, Cathedral Port, Aluminum, Black, 102mm Black Throttle Body, Drive-By-Wire, Chevy, LS1, Kit

Part Number: FIF-73089DBWBB

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Belltech Lowering Kits with Street Performance Shock Absorbers for 1997-2003 F-150, 1997-1999 F-250 - 917SP

Suspension Kit ;

Part Number: BEL-917SP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Stifflers Suspension Front Lower Control Arms for 1997-2003 F-150, 2004 F-150 HERITAGE - FLCA-FT01

Control Arms, Front Lower, Tubular, Steel, Black Powdercoated, Ford, Pair

Part Number: IVP-FLCA-FT01

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

UMI Performance Front Non-Adjustable Lower A-Arms 3057-1-B

G-Body/S10-S15 Front Lower A-arm, Coilover Only

Part Number: UPI-3057-1-B

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Firestone Ride-Rite Air Helper Spring Kits W217602404

Leaf Spring Leveling Kit; Ride-Rite; Rear Air Helper Spring Kit; Incl. Brackets; Air Helper Springs; Hardware;

Part Number: FIP-2404

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Boss Hog Wild Boar Outlaw 3,200-3,500 Stall Torque Converter 49734

Torque Converter, Wild Boar Outlaw, 9.6 in. Diameter, Lockup, 3,200-3,500 Stall, GM, 4L60E, 298mm, Each

Part Number: APE-49734

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Frostbite Performance Cooling Aluminum Radiators FB309

Radiators, Crossflow, Aluminum, Natural, Chevrolet, GMC, LS Engine Swap, Each

Part Number: FBR-FB309

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Pro LS Swap Radiators SUM-384084

5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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FiTech Rebel LS Fabricated Intake Manifolds 73120

Intake Manifold, Fuel Injected, Rebel LS Tall, 1,000 HP, Cathedral Port, Aluminum, Satin, 102mm Black Throttle Body, Cable Drive, Chevy, LS1, Kit

Part Number: FIF-73120

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

SSBC-USA Drum to Disc Brake Conversion Kits for 1997-2006 WRANGLER - A128-7BK

Rear disc brake conversion kit with built in parking brake assembly, '97-06 Wrangler/TJ D35, black powder coat

Part Number: TSB-A128-7BK

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

COMP Cams Endure-X Roller Lifters 8956-16

Roller Lifters, Endure-X, 0.842 in. o.d., Chevy, 5.7L LS, 6.0L LS, Set of 16

Part Number: CCA-8956-16

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

COMP Cams Xtreme Energy Modular 2-Valve Camshafts 102500

Camshafts, Hydraulic Roller Follower, Advertised Duration 262/266, Lift .550/.550, Ford, Modular V8, 2V, Pair

Part Number: CCA-102500

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Cold Case Performance Aluminum Radiators for 1999-2003 F-250 SUPER DUTY, F-350 SUPER DUTY - FOT581A

Radiator, Performance, Aluminum, Polished, Downflow, 2 Row, Ford, Each

Part Number: RAD-FOT581A

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Hooker Blackheart LS Turbo Exhaust Manifolds 8510-3HKR

Exhaust Manifolds, Turbo, Ductile Iron, Black Ceramic, 3.0 in. Turbo Outlet/2.25 in. Crossover Connection, Chevrolet LS, Gen III/Gen IV, Pair

Part Number: HOK-8510-3HKR

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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McLeod Super StreetPro Clutch Kits for 1999-2004 MUSTANG - 53312

Clutch Kit, Super Street Pro Clutch Pack, 11.00 in, 1.063 in. - 10 Spline, 164 Tooth, Ford, Kit

Part Number: MCL-53312

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Street-Strip Performance Clutch Kits for 1999-2004 MUSTANG - SUM-700914

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Diamond Pistons Competition Series Pistons 11519-R1-8

Pistons, Flat Top, Competition Series, Forged Aluminum, 4.030 in. Bore, -2.00cc Head Volume, Chevy, LS, Set of 8

Part Number: DPP-11519-R1-8

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2108-4030

+4cc Dome Top SBC 23 Degree Forged 2618

Part Number: DMS-K2-2108-4030

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

SPC Performance Control Arms 35480

Alignment Caster/Camber Adjustable Upper Control Arm 4TH & 5TH GEN. 4RUNNER, FJ CRUISER & GX (PAIR)

Part Number: SPS-35480

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Bestop Trektop Slantback Soft Tops for 1997-2006 WRANGLER - 5682015

Soft Top, Polymer Cloth, Black Denim, Tinted Windows, Jeep, 2-door, Each

Part Number: BST-56820-15

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

2003 Parts and Accessories