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

QuickTime Bellhousings RM-6022W

Bellhousing, Quick Time, Steel, Gold Iridited, SFI Approved, Chevy, V8, Manual Transmission, Kit

Part Number: QTI-RM-6022W

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Holley Terminator X Engine Management Systems 550-1217

Engine Management Systems, Terminator X, Up to 8-EV6 Injectors, 8-Coils, Analog, O2 Sensor, Plug-and-Play, 3.5 in. Controller, Ford, 4.6L, 5.4L, Kit

Part Number: HLY-550-1217

Not Yet Reviewed

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AP Exhaust Universal Catalytic Converters 776617

AP Exhaust Universal Catalytic Converters 776617

Catalytic Converters, Universal, 3.00 in. Slip Fit Inlet/Outlet, Ceramic Honeycomb Substrate, 29.00 in. Overall Length, Ford, Each

Part Number: APH-776617

Not Yet Reviewed

Estimated Ship Date: Today

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COMP Cams XE-R Supercharged and Nitrous Series Modular 4V Camshafts 106460

Camshafts, Hydraulic Roller Follower, Advertised Duration 273/275, Lift .475/.450, Ford, V8, 4V, Set of 4

Part Number: CCA-106460

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Holley LS Engine Swap Accessory Drive Systems 20-136

Pulley Kits, LS Swap, Serpentine, Alternator, Power Steering, A/C, GM Type 2, 130 Amp Alternator, Natural, Kit

Part Number: HLY-20-136

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

RideTech Bolt-On Wishbone Rear Suspension Systems 11397198

Suspension Link Kit, Bolt-On Wishbone Rear, Includes Lower Bars, Wishbone, Mount Brackets, Crossmembers, Hardware, Chevy, GMC, Kit

Part Number: ART-11397198

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

HP Tuners CORE Standalone Engine Control Units COR-ECU-000

Engine Management System, CORE ECU, Transmission Control, 4L60E, 4L80E, 58x/24x Compatible, Chevy, Small Block LS, Each

Part Number: HPT-COR-ECU-000

Not Yet Reviewed

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Yukon Gear & Axle Ring and Pinion Gear and Differential Combos YGK2246

Ring and Pinion Gears,Yukon Gear & Axle 7.5"/7.625" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 28 Spline and 2.25" OD Axle Bearings & Seals

Part Number: YGA-10646

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 70089

Fuel Injection System, Ultimate Rebel LS 500 HP EFI, Short Intake, Transmission Controller, Chevy, LS1/LS2/LS6, Kit

Part Number: FIF-70089

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

PSC Hydraulic Assist Steering Systems for 2003-2008 RAM 2500, RAM 3500 - SK853

Steering Box, Hydraulic Assist Steering, Cast Iron, Black, Cylinder, Dodge, Kit

Part Number: PFN-SK853

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

BD Diesel Screamer 63mm Turbocharger 1045768

Turbocharger, Screamer, HE351CW, Dodge, Cummins Diesel, Each

Part Number: BDD-1045768

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Dakota Digital RTX Direct-Fit Gauge Kits RTX-97F-PU-X

1997- 04 Ford F150/250/350 Pickup and Expedition RTX Instruments

Part Number: DAK-RTX-97F-PU-X

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

FiTech Retro LS EFI 650 HP Fuel Injection Systems 37001

Fuel Injection System, Retro LS EFI 650 HP Self- Learning, Throttle Body, Injectors, ECM, with Transmission Controller, Kit

Part Number: FIF-37001

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Edelbrock E-Street Cylinder Heads 7764

Cylinder Heads, E-Street, Assembled, Aluminum, 64cc Chamber, 210cc Intake Runner, 75cc Exhaust Runner, Cathedral Port, Chevy, Small Block LS, Pair

Part Number: EDL-7764

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Wilwood AERO6-DM Direct Mount Truck Brake Kits 140-16803-D

Disc Brakes, AERO6-DM, Front, Cross-drilled/ Slotted Rotors, 6-piston Black Calipers, Chevy, GMC, Kit

Part Number: WIL-140-16803-D

Not Yet Reviewed

Estimated Ship Date: Today

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Edelbrock E-Street Cylinder Heads 7763

Cylinder Heads, E-Street, Assembled, Aluminum, 64cc Chamber, 210cc Intake Runner, 75cc Exhaust Runner, Cathedral Port, Chevy, Small Block LS, Pair

Part Number: EDL-7763

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Summit Racing™ Max EFI LS 750 Fuel Injection System - Chevy LS EFI Kit with 102mm Throttle Body SUM-240511-L102B

Fuel Injection, MAX EFI LS 750 KIT (LS1), Low Profile, 102mm Throttle Body, Black, Kit

Part Number: SUM-240511-L102B

Not Yet Reviewed

Estimated Ship Date: Today

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COMP Cams Xtreme RPM Series Modular 4V Camshafts 106100

Camshafts, Hydraulic Roller Follower, Advertised Duration 261/257, Lift .425/.425, Ford, V8, 4V, Set of 4

Part Number: CCA-106100

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Centerforce DYAD XDS Clutch Kits 415614842

Clutch Kit, DYAD XDS, Twin-Disc, 1.125 in.-26 Spline, 10.4 in. Disc, Steel Flywheel, Chevy, Pontiac, LS, Kit

Part Number: CTF-415614842

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Holley Terminator X MAX Engine Management Systems 550-932T

Engine Management Systems, Terminator X MAX, 8-EV6 Injectors, 8-Coils, Analog Input, USB Cable, Chevy, LS, 5,7L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-932T

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

McLeod RXT 1200 Clutch Kits 6405507HD

Clutch Kit, RXT 1200, 1.125 in. - 26-spline, Metallic Disc, Billet Steel Flywheel, Chevy, Small Block LS, Kit

Part Number: MCL-6405507HD

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

Billet Specialties LS Modular Valve Covers P95470

Valve Covers, Profile, Centerbolt Mounting, Billet Aluminum, Polished, Ribbed Top, Chevy, Small Block LS, Pair

Part Number: BSP-P95470

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Eaton Electronic ELocker 30 Spline Differential Toyota 8.4 Inch 14216-1

Differential, Electronic Locker, ELocker, 30-Spline, Toyota 8.4 in., Toyota, Each

Part Number: ETN-14216-1

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

PowerStop Z36 Truck and Tow Brake Upgrade Kits with Calipers for 2003-2004 F-350 SUPER DUTY, F-250 SUPER DUTY, 2003-2005 EXCURSION - KC1393-36

Brake Pads, Calipers, Drilled/Slotted Rotors, Front and Rear, Ford, Kit

Part Number: PWR-KC1393-36

Not Yet Reviewed

Estimated Ship Date: Today

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Summit Racing™ LS CNC Billet Intake Manifolds SUM-226140S

Billet Aluminum Intake Manifold, Fuel Injected, CNC machined, 102mm Bore Size, Aluminum, Satin, Chevy, LS1, LS2, LS6, Each

Part Number: SUM-226140S

Not Yet Reviewed

Estimated Ship Date: Today

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2003 Parts and Accessories