2003 | Summit Racing

ICON Premium Forged Piston and Ring Kits IC984KTD.040

Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.040 in. Bore, 4.000 in. Stroke, Dish, Dodge, Small Block, Magnum, Set of 8

Part Number: UEM-IC984KTD-040

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Dorman Driveshafts for 1999-2004 TACOMA - 936-703

Driveshaft, Assembled, Steel, 2.500 in. Diameter, 77.625 in. Length, Toyota, Each

Part Number: RNB-936-703

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

JBA Performance Exhaust Cat4ward Headers 1625S-9

Headers, Cat4ward, Stainless Steel, Natural, Ford, 4.6L, Pair

Part Number: JBA-1625S-9

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Dorman Driveshafts for 2003-2004 F-350 SUPER DUTY - 946-494

Rear Driveshaft

Part Number: RNB-946-494

Not Yet Reviewed

Estimated Ship Date: Today

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BakFlip G2 Tonneau Covers by BAK for 1999-2007 F-250 SUPER DUTY, F-350 SUPER DUTY - 226303

Tonneau Cover, BakFlip G2, Folding, Aluminum, Black, Ford, 6.75 ft. Truck Bed Length, Each

Part Number: BAK-226303

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Billet Specialties LS Valve Cover Conversion Kits 95037

Valve Cover Spacers, Perimeter Bolt, Billet Aluminum, Natural, 0.500 in Thick, Chevy, Small Block Chevy Valve Covers to LS Engine, Pair

Part Number: BSP-95037

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

MagnaFlow Direct-Fit Catalytic Converters for 1998-2007 LAND CRUISER, LX470 - 93142

Catalytic Converter, Stainless Steel, Lexus, Toyota, 4.7L, Each

Part Number: MPE-93142

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

FiTech Ultimate LS Loaded Intake Manifold Kits 70071

Loaded Intake, LS1, Aluminum, 500 HP, Kit

Part Number: FIF-70071

Not Yet Reviewed

Estimated Ship Date: Today

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PowerStop Z36 Truck and Tow Brake Upgrade Kits K5338-36

Brake Rotors/Pads, Iron, Drilled/Slotted, Zinc Plated, Carbon Ceramic Pads, Front/Rear, Chevy, GMC, Kit

Part Number: PWR-K5338-36

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

PowerStop Z36 Truck and Tow Brake Upgrade Kits with Calipers for 2003-2008 RAM 3500, RAM 2500, 2006-2008 RAM 1500 - KC2203-36

Brake Rotors/Pads, Cross-Drilled/Slotted, Iron, Zinc Plated, Dodge, Front, Kit

Part Number: PWR-KC2203-36

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

MagnaFlow Direct-Fit Catalytic Converters for 2003-2004 NAVIGATOR - 51081

Catalytic Converter, Stainless Steel, Lincoln, 5.4L, Passenger Side, Each

Part Number: MPE-51081

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

Rough Country M1 Suspension Lift Kits for 2000-2006 TUNDRA - 75040

Suspension Leveling & Lift Kits, Lift Kit, M1 Series, Strut, Leaf Spring Block, 2.50 in. Front, 2.00 in. Rear, Toyota, Kit

Part Number: ROU-75040

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

ICON Vehicle Dynamics Control Arms 214027

03-12 RAM HD FIXED TUBULAR LINK KIT

Part Number: IVD-214027

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Eaton Detroit Lockers Dana 30 162SL60B

Differential, Eaton Detroit Locker, 27-Spline, Dana 30, 3.73:1 + Higher, Each

Part Number: ETN-162SL60B

5.0 out of 5 stars ( 3 )

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

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

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Harwood Fiberglass Show Series Bolt-On Hoods for 1999-2002 SILVERADO 1500, 2000-2006 SUBURBAN 1500, 1999-2006 TAHOE - HWHD-48101B

Hood, 3 in. Cowl, Bolt-On, Fiberglass, Black Gelcoat, Chevy, Truck/SUV, Each

Part Number: HRD-B-48101

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

UMI Performance Coilover Kits A224-450R

UMI Performance Coilover Kits A224-450R

UMI BOLT IN COIL OVER KIT

Part Number: UPI-A224-450R

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

Mikuni HSR Carburetors Total Kits 45-4

Carburetor, HSR Total Kit, Mikuni, 45mm, Harley-Davidson®, Kit

Part Number: MKU-45-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

FiTech Rebel LS Fabricated Intake Manifolds 73228

Intake Manifold, Fuel Injected, Rebel LS Tall, 500 HP, Rectangular Port, Aluminum, Black, 92mm Black Throttle Body, Cable Drive, Chevy, LS3, Kit

Part Number: FIF-73228

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

COMP Cams Sportsman Solid Roller Lifters 96958-16

Lifters, Sportsman Solid Roller Lifters, Mechanical Roller, 0.904 in. O.D., 2.210 in. Seat Height, Vertical Link Bar, Chevy, Small Block LS, Set of 16

Part Number: CCA-96958-16

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

Dorman Driveshafts 946-583

Driveshaft, Balanced, Assembled, Rear, Aluminum, Length 84.370 in., Diameter 5.000 in., Chevrolet, GMC, Each

Part Number: RNB-946-583

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

SPC Performance Control Arms for 2003-2009 4RUNNER, GX470, 2005-2023 TACOMA - 25470

Control Arms, Front, Upper, Steel, Black Painted, Toyota, Pair

Part Number: SPS-25470

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

MagnaFlow Direct-Fit Catalytic Converters for 2003-2004 NAVIGATOR - 51801

Catalytic Converter, Direct-Fit, Stainless Steel, Lincoln, 5.4L, Driver Side, Each

Part Number: MPE-51801

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 SBC LS Firing Order Hydraulic Roller Cam and Lifter Kits SUM-K1221

Cam and Lifter kit, Pro SBC Retrofit Stage 1 Hyd. Roller LS Firing Order,212/218 Dur., 110 LSA + 2 Adv, .525/.520 1.5 Ratio, 1500-6000 Range

Part Number: SUM-K1221

Not Yet Reviewed

Estimated Ship Date: Today

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Mahle Original OE Replacement Pistons 224-3409WR.030

Pistons, With Rings, NAVI 7.3L IDI Diesel, V8 "T", W/PCR, .030, Kit

Part Number: MAH-2243409WR030

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

2003 Parts and Accessories