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

Summit Racing™ Pro LS Piston and Rod Kits SUM-PR4090316

Pro LS 4340 Piston and Rod Kit, 383 Cid., 3.903 bore, 4.000 stroke, 6.125 rod, 16cc dish, 9.7:1 @ 65cc, 9.4:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR4090316

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Trick Flow® GenX® 255 HD Cylinder Heads for GM LS3 TFS-3261T004-CH1

Cylinder Head, GenX® 255 HD, CNC Competition Ported, Assembled, 67cc CNC Combustion Chambers, Titanium Retainers, 6-Bolt Pattern, GM LS3, LSX, Each

Part Number: TFS-3261T004-CH1

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Trail Gear - Solid Axle Swap Kits for 1996-2004 TACOMA - 110213-1-KIT

Straight Axle Kit, Front, "A" 96-04 Tacoma

Part Number: TGI-110213-1-KIT

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Summit Racing™ Pro LS Piston and Rod Kits SUM-PR360402

Pro LS Piston and Rod Kit, 371 Cid., 4.040 bore, 3.622 stroke, 6.098 rod, 2cc Flat Top, 10.9:1 @ 65cc, 10.3:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR360402

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Summit Racing™ Pro LS Piston and Rod Kits SUM-PR408205

Pro LS 4340 Piston and Rod Kit, 367 Cid., 3.820 bore, 4.000 stroke, 6.125 rod, 5cc dish, 11:1 @ 61cc, 10.5:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR408205

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Summit Racing™ Pro LS Piston and Rod Kits SUM-PR407855

Pro LS 4340 Piston and Rod Kit, 360 Cid., 3.785 bore, 4.000 stroke, 6.125 rod, 5cc dish, 10.9:1 @ 61cc, 10.4:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR407855

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Summit Racing™ Pro LS Crank and Rod Kits SUM-CR4024098

Engine Rotating Kits, Pro LS Crank and Rod Kits, Forged 4340 Steel, 6.098 in. Connecting Rod Length, 4.000 in. Stroke, Chevy, 5.3L, 5.7L, 6.0L, Kit

Part Number: SUM-CR4024098

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Excess Injectors Fuel Injectors X1500S8-12

Fuel Injector, Flow Matched, 1,500cc/min Flow Rate, Denso Plug, BMW, Cadillac, Chevrolet, Ford, Pontiac, Set of 8

Part Number: EXS-X1500S8-12

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Callies Compstar Sport Series Crankshafts S26005

Crankshaft, Compstar, Sport Series, Billet 4340 Steel, 3.268 in. / 83 mm Stroke, Internal Balance, Subaru, EJ20, Each

Part Number: CPI-S26005

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Retrax One MX Tonneau Covers for 1997-2008 F-150, 2004 F-150 HERITAGE - 60312

Tonneau Cover, Retrax One MX, Retractable, Manual, Polycarbonate, Matte Black, Ford, 6.5 ft. Truck Bed Length, Each

Part Number: RTX-60312

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KW Variant 1 Coilover Kits for 1996-2008 PASSAT - 10280017

Coilover Springs/Struts, Variant 1, Natural, Purple, Yellow, Front and Rear, Volkswagen, Passat, V6, Kit

Part Number: KWA-10280017

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Retrax One MX Tonneau Covers 60402

Tonneau Cover, Retrax One MX, Retractable, Manual, Polycarbonate, Matte Black, Chevy, GMC, 6.5 ft. Truck Bed Length, Each

Part Number: RTX-60402

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Aeromotive Billet Fuel Rails for 1999-2004 CORVETTE - 14129

Fuel Rail Kit, EFI, Aluminum, Red Anodized, Chevy, with Regulator, Kit

Part Number: AEI-14129

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

BD Diesel - Automatic Transmission Intermediate Shafts for 1994-2007 RAM 2500, RAM 3500 - 1600117

Billet Intermediate Shaft 1994-2007 Dodge 47RE/47RH/48RE

Part Number: BDD-1600117

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

Baer Brakes SS4+ Disc Brake Systems for 1994-2004 MUSTANG - 4262280S

Disc Brake Kits, SS4 Plus Disc Brake Systems, Rear, Cross-drilled/Slotted Rotors, 4-piston Silver Powdercoated Calipers, Ford, Kit

Part Number: BAE-4262280S

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

ADS Billet Control Arms for 2003-2024 4RUNNER - 100ADS-10076

Control Arms, Front, Upper, Billet Aluminum, Black Anodized, Delrin® Bushings, Toyota, Pair

Part Number: ADZ-100ADS-10076

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

South Bend Clutch Stage 2 Endurance Clutch Kits for 2002-2005 OPTIMA, SONATA - K05508F-HD-TZ

Clutch Kit, Stage 2 Endurance, Single, 0.813 in. - 20-spline, Kevlar® Disc, Pressure Plate, Flywheel, for Hyundai, for Kia, 2.7L, Kit

Part Number: SBB-S0671

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Arnott Ultimate Ride Series Shocks MC-2909

Suspension Kits, Air Springs, Adjustable Ultimate Ride Air Suspension Kit for the 01-17 Harley-Davidson® Softail - Chrome

Part Number: NTT-MC-2909

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 1999-2004 MUSTANG - 51127

Catalytic Converter, Stainless Steel, Ford, 3.8, 3.9L, Each

Part Number: MPE-51127

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Be Cool Factory Fit Modules 86076

Be Cool Factory Fit Modules 86076

Power Cooling Modules, Exact Fit, Aluminum, Natural, Chevy, GMC, SUV, Pickup, Kit

Part Number: BCI-86076

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2001-2003 RAV4 - 673-593

Manifold Converter - CARB Compliant

Part Number: RNB-673-593

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Tuff Country EZ-Ride Suspension Lift Kits for 1999-2005 SIERRA 1500, SILVERADO 1500 - 16955

Suspension Lift, 4WD, 6.0 in. Front, 5.0 in. Rear, Chevy, GMC, Pickup, Kit

Part Number: TFY-16955

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Exedy Clutch USA - Clutch Kits for 2000-2009 S2000 - HH01SDV

CLUTCH KIT, HYPER SERIES SINGLE DISC

Part Number: EXY-HH01SDV

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Tuff Country EZ-Ride Suspension Lift Kits 16993KN

Suspension Lift, Steering Knuckle/Spacer, Gas Shock, 6.0 in. Front, 5.0 in. Rear, Chevy, GMC, Kit

Part Number: TFY-16993KN

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Icon Vehicle Dynamics 2.5 VS PB CDCV Shocks 217701CP

03-12 RAM HD 2-3" REAR 2.5 VS PB CDCV PAIR

Part Number: IVD-217701CP

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

2003 Parts and Accessories