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

BD Diesel - Fuel Injectors for 2003-2004 RAM 2500, RAM 3500 - 1050181

Injectors Install Dodge/Ram 5.9L Cummins 2003-2004

Part Number: BDD-1050181

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78609

Fuel Injection, Ultimate LS, Ultimate LS Tall Master Kit 70009 w/ 50015 In-Tank Module, 54001 regulator, w/ coil pack set

Part Number: FIF-78609

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

Baer Brakes Baer Claw Pro+ Disc Brake Systems for 1979-2004 MUSTANG - 4261209R

Disc Brake Kits, Baer Claw Pro Plus Disc Brake Systems, Front, Cross-drilled/Slotted Rotors, 6-piston Red Powdercoated Calipers, Ford, Kit

Part Number: BAE-4261209R

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

Edelbrock Pro-Flo 4 EFI Systems 35740

Edelbrock Pro-Flo 4 EFI Systems 35740

Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, Gen III & IV LS Rectangular Port, Kit

Part Number: EDL-35740

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

VEGE Remanufactured Long Block Crate Engines for 1999-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - DA33

Crate Engine, Remanufactured, Long Block, Assembled, Jeep, 4.0L, Each

Part Number: VRE-DA33

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

McGaughy's Suspension Lift Kits 52051

Lift Kit, Spindles/Leaf Spring Blocks, 7 in. Front, 7 in. Rear, Chevy, GMC, 4WD, Kit

Part Number: MMC-52051

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Edelbrock Pro-Flo 4 EFI Systems 35700

Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 450 HP Max, Gen III & IV LS Cathedral Port, Kit

Part Number: EDL-35700

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

FiTech Ultimate Retro LS EFI 750 HP Fuel Injection Systems 37006

Retro LS Port 750 HP EFI Classic Gold System With Cast LS1 Intake

Part Number: FIF-37006

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

March Performance Chevy LS Air Conditioning Serpentine Kits 20065

Pulley/Bracket Set, Serpentine, Aluminum, Clear Powdercoated, A/C, Power Steering, GM, LS Series, Narrow, Kit

Part Number: MCH-20065

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78602

Fuel Injection, Ultimate LS, Ultimate LS Master Kit 70002 w/ 50015 In-Tank Module, 54001 regulator, w/ coil pack set

Part Number: FIF-78602

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

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70031

Fuel Injection System, Ultimate LS EFI, 1,000 HP, Short Cathedral Port, LS1/LS2/LS6, With Transmission Controller, Kit

Part Number: FIF-70031

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

All American Billet Serpentine Kits FDS-6BT-102

Accessory Drive System, Serpentine, 8-groove, Chrome Finish, Air Conditioning, Cummins, 4BT, 6BT, Kit

Part Number: AAY-FDS-6BT-102

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

March Performance Sport Track Ultra All-Inclusive Chevy Serpentine Pulley Kits 23620-07

Accessory Drive System, Sport Track Ultra, All Inclusive, Serpentine Style, with Saginaw PS Pump, No Reservoir, Black Onyx w/Silver Edge, Chevy, Kit

Part Number: MCH-23620-07

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

South Bend Clutch Super Street Dual Disc Clutch Kits SSDDMAX-CBY

Clutch Kit, Super Street Dual Disc, 1.375 in. - 10-spline, Ceramic Disc, Pressure Plate, Flywheel, Chevy, GMC, 6.6L Diesel, Kit

Part Number: SBB-SSDDMAX-CBY

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

March Performance Pro-Track Serpentine Conversion Kits 20035-08

Pulleys, Pro-Track Serpentine Conversion, Billet Aluminum, Black Powdercoated, Water Pump, Power Steering Pump, With A/C, Chevy, Kit

Part Number: MCH-20035-08

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley LS Engine Swap Accessory Drive Systems 20-137BK

Accessory Drive Systems, LS Engine Swap, Serpentine, Black, Air Conditioning Pulley, Compressor, Tensioner, Chevy, LS, 4.8-7.0L, Kit

Part Number: HLY-20-137BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Terminator X MAX Engine Management Systems 550-1319

Engine Management Systems, Terminator X MAX, 8-EV6 Injectors, 8-Coils, Plug-and-Play, Drive-by-Wire, Tuner/Trans Control, 4R70W, Ford, 4.6L, 5.4L, Kit

Part Number: HLY-550-1319

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

TCI Maximizer 4x4 Transmissions 271500

Automatic Transmission, Remanufactured, Forward Pattern, Automatic/Manual Valve Body, Chevy, 4L80E, 4WD, Each

Part Number: TCI-271500

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Holley Mid-Mount Complete Accessory Systems 20-190P

Accessory Drive Systems, LS Mid-Mount, Serpentine, Alternator, Power Steering, Water Pump, AC, Pulleys, 6-groove, Polished, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-190P

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

VEGE Remanufactured Long Block Crate Engines DD93

Crate Engine, Remanufactured, Long Block, Assembled, Mopar, 4.7L, Each

Part Number: VRE-DD93

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

Baer Brakes Baer Claw Extreme+ Disc Brake Systems for 1997-2003 EXPEDITION, F-150, 1998-2003 NAVIGATOR - 4261084R

Disc Brakes, Baer Claw Extreme+, Front, Cross-drilled/Slotted Rotors, 6-piston Red Calipers, Ford, Kit

Part Number: BAE-4261084R

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

VEGE Remanufactured Long Block Crate Engines for 2001-2003 CAMRY - 847B

Crate Engine, Remanufactured, Long Block, 3.0L/2995cc, Each

Part Number: VRE-847B

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

KW Variant 3 Coilover Kits for 1991-2005 NSX - 35250022

KW Coilover Kit V3, Acura NSX; (NA1)

Part Number: KWA-35250022

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

Baer Brakes Baer Claw Extreme+ Disc Brake Systems for 2011-2018 1500, 2019-2024 1500 CLASSIC, 2002-2010 RAM 1500 - 4141022B

Disc Brake Kits, Baer Claw Extreme Plus Disc Brake Systems, Front, Cross-drilled/Slotted Rotors, 6-piston Black Powdercoated Calipers, Dodge, Ram, Kit

Part Number: BAE-4141022B

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

VEGE Remanufactured Long Block Crate Engines DFDH

Crate Engine, Remanufactured, Long Block, Assembled, Ford, Mercury, 4.0L/245, Each

Part Number: VRE-DFDH

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

2003 Parts and Accessories