2003 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

Injector Dynamics ID2600x Fuel Injectors 2600.60.11.D.4

Injector Dynamics 2600-XDS Injectors - 60mm Length - 11mm Top - Denso Lower Cushion (Set of 4)

Part Number: IJD-26006011D4

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

SSBC-USA V8 Quick-Change Caliper Upgrade Kits for 1999-2004 F-350 SUPER DUTY, F-250 SUPER DUTY, 1999 F-250 - A193-1

SSBC-USA V8 Quick-Change Caliper Upgrade Kits for 1999-2004 F-350 SUPER DUTY, F-250 SUPER DUTY, 1999 F-250 - A193-1

Disc Brake Caliper, V8, Quick-Change, Aluminum, 8-Piston, Semi-Metallic Pads, Front, Clear Anodized, Ford, Kit

Part Number: TSB-A193-1

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Eaton Electronic ELocker 30 Spline Differential GM 8.6 Inch 19659-010

Differential, Posi Performance, Electric Locker, 30-Spline, GM, 8.5 in., Each

Part Number: ETN-19659-010

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Yukon Gear & Axle Zip Lockers Dana 60/61 YZLD60-3-35

Zip Locker, Air Locker, Dana 60/61, 35 Spline, 4.10 Down Ratio, Each

Part Number: YGA-34022

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Summit Racing™ Pro LS Piston and Rod Kits SUM-PR400408

Pro LS 4340 Piston and Rod Kit, 410 Cid., 4.040 bore, 4.000 stroke, 6.125 rod, 8cc dish, 11.2:1 @ 65cc, 10.6:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR400408

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Yukon Gear & Axle Zip Lockers Dana 60/61 YZLD60-4-35

Zip Locker, Air Locker, Dana 60/61, 35 Spline, 4.56 Up Ratio, Each

Part Number: YGA-34024

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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ACT Heavy-Duty Clutch Kits BM12-HDSS

Clutch Kit, 9.400 in. Diameter, Full Face Disc, Organic, Street, Sprung Hub, Heavy Duty Pressure Plate, BMW, Kit

Part Number: ACL-BM12-HDSS

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGKT002-488 Toyota 7.5 in./Toyota 8.0 (7.8) 4.88 Gears

Ring and Pinion Gears and Installation Kit Combos, 4.88:1 Ratio, Toyota 7.5 in. Reverse Front, Toyota 8 in. Rear, Toyota, Kit

Part Number: YGA-11832

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGKT002-456 Toyota 7.5 in./Toyota 8.0 (7.8) 4.56 Gears

Ring and Pinion Gears and Installation Kit Combos, 4.56:1 Ratio, Toyota 7.5 in. Reverse Front, Toyota 8 in. Rear, Toyota, Kit

Part Number: YGA-11831

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

aFe Control Arm Bushing Kits for 1997-2013 CORVETTE - 460-401002-A

Control Arm Bushings, Aluminum, Gold Iridited, Rear Upper and Lower , Chevy, Kit

Part Number: AFE-460-401002-A

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

UMI Performance Front Adjustable Upper and Lower A-Arm Kits 305756-3-B

Control Arms, Tubular, Front Upper Adjustable, Non-Adjustable Lower, Steel, Black, Chevy, Buick, GMC, Oldsmobile, Pontiac, Kit

Part Number: UPI-305756-3-B

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Icon Vehicle Dynamics 2.5 IR Coilover Kits for 2001-2007 SEQUOIA, 2000-2006 TUNDRA - 58620

00-06 TUNDRA 2.5 VS IR COILOVER KIT

Part Number: IVD-58620

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Icon Vehicle Dynamics 2.5 IR Extended Travel Coilover Kits for 2003-2009 4RUNNER, GX470, 2007-2009 FJ CRUISER - 58645

07-09 FJ/03-09 4RNR/03-UP GX EXT TRAVEL 2.5 VS IR COILOVER KIT

Part Number: IVD-58645

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Summit Racing™ Pro LS Piston and Rod Kits SUM-PR3604012

Pro LS 4340 Piston and Rod Kit, 371 Cid., 4.040 bore, 3.622 stroke, 6.098 rod, 12cc dish, 9.8:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR3604012

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Callies Apex Crankshafts APU-31V-AS

Crankshaft, Forged 4340 Steel, 4.125 in. Stroke, Internal Balance, 6 Bolt, 58-tooth GM Reluctor, Standard Snout, Chevy, Small Block, LS, Each

Part Number: CPI-APU-31V-AS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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USA Standard Gear Ring and Pinion Gear and Differential Combos ZGK2125

Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 30 Spline

Part Number: SPZ-10838

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

DeatschWerks Fuel Injectors 16M-20-1500-8

Set of 8 Bosch EV14 1500ccInjectors for Chevrolet Camaro Z28/SS LS1 98-02, Corvette LS1 97-04, Corvette Z06 LS

Part Number: DWK-16M2015008

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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McLeod Magnum Force Clutch Kits 651052-00-07

Clutch Kit, Magnum Force, 1.125 in. - 26-spline, Sintered Iron Disc, Flywheel, Chevy, Small Block LS, Kit

Part Number: MCL-651052-00-07

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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ADS Direct-Fit Race Coilover Shocks for 2003-2024 4RUNNER, 2007-2014 FJ CRUISER - 250-T4006-A60-4RN

Coilover Kit, Direct-Fit Race, Remote Reservoir, Compression Adjuster, 600 lb/in. 22.39 in. Extended, 17.7 in. Compressed, 4.6 in Stroke, Toyota, Pair

Part Number: ADZ-S00007

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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QA1 Level 1 Full Vehicle Drag Racing Suspension Kits for 1982-2003 S10, 1982-1990 S15, 1991-2003 SONOMA - DK01-GMS1

Suspension Handling Packages, Level 1 Drag Racing, Leaf Springs, Coilovers, Shocks, Chevy, GMC, Kit

Part Number: QA1-DK01-GMS1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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VEGE Remanufactured Drive Axle Assemblies RAXP1957A

Rear Axle, GM 2500 99-07 AXLE GT4

Part Number: VRE-RAXP1957A

Not Yet Reviewed

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SSBC-USA V8 Quick-Change Disc Brake Kits for 1999-2005 F-350 SUPER DUTY, F-250 SUPER DUTY, 2000-2005 EXCURSION - A193-10-DS

Disc Brake Kit, V8 Quick-Change Caliper Upgrade, Clear Powdercoated, Dimpled/Slotted Rotors, Rear, Ford, Kit

Part Number: TSB-A193-10-DS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Howards Cams UltraMax Mechanical Roller Lifters 91149

Lifter, LS-Series Chev, Mech Rlr, Bushed

Part Number: HRS-91149

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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XClutch Motorsports Clutch Kits for 2003-2006 350Z, G35 - XKNI23543-2E

Clutch Kit Inc Chromoly Flywheel; 9 in. Twin Solid Ceramic Clutch Discs

Part Number: XCL-XKNI23543-2E

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Fox 2.5 Factory Series Coilover Conversion Shocks FOX88402096

Coilover Conversion, Front, 2.5 in. Lift, Fox 2.5 Coilover w/ Reservoir, Diesel, Ram, Kit

Part Number: BDX-FOX88402096

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2003 Parts and Accessories