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

Yukon Gear & Axle Grizzly Lockers Dana 60 YGLD60-3-30

Grizzly Locker, Dana 60, 30 Spline, 4.10 Down Ratio, Each

Part Number: YGA-28002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

QA1 Pro Coilover Systems for 2003-2011 CROWN VICTORIA - MD431-09550

Coilover Kit, Pro Coilover System, Front, Double Adjustable, Ford, Pair

Part Number: QA1-MD431-09550

Not Yet Reviewed

Estimated Ship Date: Today

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Flowmaster Stainless Steel American Thunder Exhaust Systems for 2000-2006 TUNDRA - 817425

Exhaust System, American Thunder, Cat-Back, Stainless Steel, Polished Tip, Toyota, 4.7L, Kit

Part Number: FLO-817425

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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McGaughy's Traction Bars 52018

McGaughy's Traction Bars 52018

2002-2010 GM 2500/3500 2WD/4WD 60" TRACTION BAR KIT W/HARDWARE **RAW**

Part Number: MMC-52018

Not Yet Reviewed

Estimated Ship Date: Today

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Wilwood DPC56 Rear Brake Kits for 1997-2004 CORVETTE - 140-17670-D

Disc Brakes, DPC56, Rear, 12.01 in. Rotors, Brake Pads, Cross-Drilled/Slotted Rotor, 4-Piston, Black Powdercoated, BP-10 Brake Pads, Chevrolet, Kit

Part Number: WIL-140-17670-D

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

Eagle Forged 4340 Steel Crankshafts 434740006100

Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 6.0L, Each

Part Number: ESP-434740006100

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

PowerStop Z23 Evolution Sport Brake Upgrade Kits with Calipers for 2003-2009 4RUNNER, 2007-2009 FJ CRUISER - KC138

Disc Brake Kits, Z23 Evolution Sport Brake Upgrade Kits with Calipers, Front and Rear, Cross-drilled/Slotted Rotors, Red Calipers, Toyota, Kit

Part Number: PWR-KC138

Not Yet Reviewed

Estimated Ship Date: Today

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PowerStop Z36 Truck and Tow Brake Upgrade Kits with Calipers KC2062-36

Brake Rotors, Pads, Red Calipers, Drilled/Slotted Rotors, Truck/Tow Pads, Front/Rear, Chevy, GMC, Isuzu, Kit

Part Number: PWR-KC2062-36

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

All-Pro Off-Road Baja Series Front Bumpers for 1995-2004 TACOMA - AP-305819

Bumper, Baja Series, Fabricated, with Stinger, Winch Mount, Baja Taco Filler Plates, Steel, Natural, Front, Toyota, Each

Part Number: AOF-AP-305819

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

PowerStop Z36 Truck and Tow Brake Upgrade Kits with Calipers KC1919-36

Brake Rotors, Pads, Red Calipers, Drilled/Slotted Rotors, Truck and Tow Pads, Front/Rear, Ford, Lincoln, Kit

Part Number: PWR-KC1919-36

Not Yet Reviewed

Estimated Ship Date: Today

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Snow Performance Boost Cooler MPG-MAX Diesel Water/Methanol Injection Systems 520

Water/Methanol Injection System, Boost Cooler Stage-3 MPG-MAX Diesel, Pump, Harness, Ford, Diesel, Kit

Part Number: SNO-520

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

Motive Gear Ten Factory Axle Shafts for 1984-2001 CHEROKEE, 1997-2006 WRANGLER - MG22148

Axle Shaft, Ten Factory, Front, Dana 30, 4340 Chromoly, Jeep, Kit

Part Number: MGR-MG22148

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Crown Automotive Direct-Fit Axle Shaft Assemblies 4874303

4.5 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Holley Sniper Fabricated Dual Plenum Intake Manifolds 820202

Intake Manifolds, Sniper EFI, Dual Plenum, Cathedral Port, 92mm Throttle Body, 1,00-6,800 RPM, Aluminum, Black, Chevy, LS, 4.8-6.0L, Each

Part Number: SNE-820202

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

NXT Step Performance Exhaust Systems for 1997-2004 CORVETTE - EX1002

Exhaust System, Rear Axle-Back, 304 Stainless Steel, Polished, 2.5 in., 304 Stainless Polished Mufflers, 3.5 in. Tips, Chevy, Corvette, Kit

Part Number: NSP-EX1002

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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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

Not Yet Reviewed

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Summit Racing™ Pro LS Piston and Rod Kits SUM-PR36L8983

Pro LS 4340 Piston and Rod Kit, 346 Cid., 3.898 bore, 3.622 stroke, 6.125 rod, 3cc dome, 11:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR36L8983

Not Yet Reviewed

Estimated Ship Date: Today

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USA Standard Gear Ring and Pinion Gear and Differential Combos ZGK2246

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

Part Number: SPZ-10701

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99093

Engine Swap Kit, Black MAXX Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Pre-1979 Small Block, TH350, 700R4, Kit

Part Number: TRD-99093

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

Baer Brakes SS4 Disc Brake Systems for 1994-2004 MUSTANG - 4262279R

Disc Brakes, SS4, Rear, Cross-drilled/Slotted Rotors, 4-piston Red Calipers, Parking Brake, Ford, Kit

Part Number: BAE-4262279R

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Mishimoto Intercoolers for 2003-2007 RAM 2500, RAM 3500 - MMINT-RAM-03KSL

Intercooler, Aluminum, Natural, 3.50 in. Inlet, 3.50 in. Outlet, Slip Fit, Dodge, 5.9L, Cummins Diesel, Kit

Part Number: MIO-MINTRAM03KSL

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Dorman Premium Chassis Rugged Duty Steering Wobble Repair Kits for 1997-2006 WRANGLER - SWS96285RD

Steering Wobble Repair Kit, Ball Joints, Tie Rod, Track Bar, Jeep, TJ, Kit

Part Number: DPC-SWS96285RD

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

ARB Air Locker 30 Spline Differential Dana 60 RD163

Differential Carrier, Air Locker, Nodular Iron, Dana 60, Kit

Part Number: ARB-RD163

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

Morimoto XB LED Taillights LF355

Tail Lights, XB LED, Red Lens, Black Housing, Ferrari, Set of 4

Part Number: MRI-LF355

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Hays Twister Full Race 3,200-3,600 Stall Torque Converter 97-1H32F

Torque Converters, Twister Full Race, 3,200-3,600 rpm Stall Speed Range, 30-spline, 9.600 in. Diameter, 4L60-E/4L65-E/4L80-E, NV3500, Chevy, GMC, Each

Part Number: HAY-97-1H32F

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

South Bend Clutch Dyna Max Organic Clutch Kits for 1994-2004 RAM 2500, RAM 3500 - SDD3250-5-ORG

Clutch Kit, Dyna Max Organic, 10-Spline, 1.250 in. Diameter Shaft, 13 in. Disc, Organic, Cummins Diesel, Kit

Part Number: SBB-SDD32505ORG

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

2003 Parts and Accessories