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

JET Underdrive Pulley Kits 90143

Pulley Set, Serpentine, Steel, Black, Chevy, Small Block, Set of 3

Part Number: JET-90143

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

COMP Cams Ultra Pro Magnum Rocker Arms 1677-16

COMP Cams Ultra Pro Magnum Rocker Arms 1677-16

Rocker Arms, Ultra Pro Magnum, Full Roller, 1.8 Ratio, Chromoly Steel, Pedestal Mounting, Chevy, Set of 16

Part Number: CCA-1677-16

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Heavy-Duty Dodge Truck 46RE/47RE/48RE Transmission Rebuild Kit SUM-705048

Automatic Transmission Rebuild Kit, Heavy-Duty, Dodge, 46RE, 47RE, 48RE, Kit

Part Number: SUM-705048

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Hellwig Anti-Sway Bars for 2000-2005 EXCURSION - 7643

Sway Bar, Gray Hammertone, Steel, Rear, 1 1/4 in. Diameter, Ford, Kit

Part Number: HEL-7643

4.83 out of 5 stars ( 18 )

Estimated Ship Date: Tomorrow

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MBRP Armor Lite Series Exhaust Systems for 2003-2007 F-250 SUPER DUTY, F-350 SUPER DUTY - S6212AL

Exhaust System, Armor Series, Turbo-Back, Steel, Passenger Side Exit, Aluminized, Polished Tip, Ford, Kit

Part Number: MBR-S6212AL

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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DeatschWerks Fuel Injectors for 2005-2015 F-150, 2010-2015 F-250 SUPER DUTY, 2003-2025 MUSTANG - 17U-04-0095-8

Fuel Injectors, 95 lbs./hr., USCAR, EV14, 12.4 Ohms, with O-rings, Ford, Flex Fuel and Gasoline V8 Engines, Set of 8

Part Number: DWK-17U0400958

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Melling M-Select Class 1 Camshafts 23107

CAMSHAFT

Part Number: MEL-23107

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Flowtech Headers 91843FLT

Headers, Shorty, Steel, Painted, Chevy, GMC, Pickup, 4.8, 5.3L, Pair

Part Number: BIG-91843FLT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley Premium Alternators 197-304

Alternators, Premium, OE Style, Cast Aluminum, Polished Finish, 150 amps, 12V, Internal Regulator, Serpentine Pulley, Chevy, 4.8-7.0L, Each

Part Number: HLY-197-304

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

15 Inch 5,500 CFM Flex-A-Lite Direct-Fit Dual Electric Fan 116525

Electric Fan, Dual, 15 in. Diameter, Puller, 5,500 cfm, Black, Plastic, Chevy, GMC, Each

Part Number: FLX-116525

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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South Bend Clutch Stage 3 Endurance Clutch Kits for 2000-2005 ECLIPSE - KMB02-SS-TZ

Clutch Kit, Stage 3 Endurance, Single, 1.000 in. - 23-spline, Kevlar® Disc, Pressure Plate, Mitsubishi, 3.0L, Kit

Part Number: SBB-KMB02-SS-TZ

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Injector Dynamics ID1050x Fuel Injectors 1050.60.11.D.4

Injector Dynamics ID1050X Injectors 11mm (Blue) Adapter Tops Denso Lower (Set of 4)

Part Number: IJD-10506011D4

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Eagle CRS Lightweight H-Beam Connecting Rods CRS5933F3D

Connecting Rods, CRS Lightweight H-Beam, Forged 4340 Steel, 5.933 in. Length Center To Center, Ford, 4.6L, 5.0L, Set of 8

Part Number: ESP-CRS5933F3D

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Richmond Gear Pro Gear Ring and Pinion Sets 79-0041-1 Dana 60 6.17 Gears

Gear, Ring and Pinion, 6.17:1 Ratio, Dana 60, Set

Part Number: RMG-7900411

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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AFCO Racing Big Gun X Radial Shocks for 1979-2004 MUSTANG - 3870RBGX

Coilover Shock, Big Gun X, Monotube, Double-adjustable, Black Anodized, Rear, Ford, Each

Part Number: AFC-3870RBGX

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Richmond Gear Ring and Pinion Sets 49-0046-1 GM 7.5/7.625 in. 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 3 Series, Set

Part Number: RMG-4900461

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Yukon Gear & Axle Ring and Pinion Sets YG D60-373 Dana 60 3.73 Gears

Ring and Pinion Gears, 3.73:1, 29-spline, Standard Rotation, Dana 60, Thick Gear, 4.11:1 and Down Carrier, Set

Part Number: YGA-24059

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Sets GM105513TK GM 10.5 in. (14-bolt) 5.13 Gears

Ring and Pinion Kit

Part Number: RMG-GM105513TK

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ Forged Pro Pistons SUM-SBC383030L

Forged Pro pistons for 383 Stroker Chevy Long Rod, 4.030 bore, 1.125 C.H., 3.75 in. stroke, 6 in. rod, 9cc reverse dome 10.5@64cc, 10.1@67cc, 9.7@72cc

Part Number: SUM-SBC383030L

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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PowerStop Z36 Truck and Tow Brake Upgrade Kits K2023-36

Brake Rotors/Pads, Truck and Tow, Drilled/Slotted, Iron, Zinc Plated, Front/Rear, Chevy, GMC, Hummer, Kit

Part Number: PWR-K2023-36

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Richmond Gear EXCel Ring and Pinion Sets F105373A Ford 10.5 in. 3.73 Gears

Ring and Pinion, FORD 10.5" R&P 3.73-1999-2007

Part Number: RMG-F105373A

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

EBC Stage 9 Kits With Yellowstuff Brake Pads and USR Rotors for 2003-2008 RAM 3500, RAM 2500, 2006-2008 RAM 1500 - S9KF1214

Disc Brake Pad and Rotor Kit

Part Number: EBC-S9KF1214

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

Trail-Gear Disc Brake Kits for 1995-2004 TACOMA - 144039-1-KIT

Disc Brake Kit, Rear, 6-Lug, Toyota, Kit

Part Number: TGI-144039-1-KIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Motive Gear Ring and Pinion Sets D60-373 Dana 60 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, Dana 60, Set

Part Number: MGR-D60-373

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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MBRP PLM Series Exhaust Systems for 2003-2004 RAM 2500, RAM 3500 - S61140PLM

Exhaust System, PLM Series, Turbo-Back, Steel, Passenger Side Exit, Aluminized, Dodge, 5.9L, Kit

Part Number: MBR-S61140PLM

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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2003 Parts and Accessories