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

Enginetech Main Bearings BC420J.50

Engine Crankshaft Main Bearing Set 82-08 FRD/LIN/MER 3.8L/3.9L/4.2L

Part Number: EGN-BC420J50

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

Melling Engine Expansion Plug Kits MPE-278BR

Melling Engine Expansion Plug Kits MPE-278BR

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-278BR

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Dorman Oil Pan Drain Plugs 65175

Oil Drain Pan Plugs, Plug, Thread Size 14mm x 1.50, Each

Part Number: RNB-65175

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

MAHLE Original Pistons 224-3414WR

Piston With Rings - FORD 5.4L SOHC (97-99) 8CYL STD W/PCR

Part Number: MAH-2243414WR

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

Mahle Performance Piston Rings S41768-040

Piston Rings, Performance, 4.170 in. Bore, Plasma-moly, 3.0mm, 2.0mm, 3.48mm, Single Cylinder Piston Ring Set, Ford, 7.3L Diesel, 1 Set

Part Number: MLE-S41768-040

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

Melling Engine Expansion Plug Kits MPE-819BR

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-819BR

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

Melling Replacement Timing Chains 398F

Engine Timing Chain, Stock Replacement Timing Chain

Part Number: MEL-398F

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Cloyes Timing Chain Kits 9-0376S

Timing Chain and Gears, Single Roller, Steel Cam Gear and Crank Gear, Tensioner, Guide, Ford, Lincoln, Mercury, Kit

Part Number: CLO-9-0376S

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

Summit Racing™ Race Series Rod Bearing Sets SUM-1442HN01

Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, Ford 4.6, 5.0, 5.4L, Mod, Narrowed, .001 undersize (thicker), set

Part Number: SUM-1442HN01

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Summit Racing™ Race Series Rod Bearing Sets SUM-1442HN25

Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, Ford 4.6, 5.0, 5.4L, Mod, Narrowed, .010 undersize (thicker), set

Part Number: SUM-1442HN25

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

King SI-Series Main Bearings MB 459SI

Main Bearings, SI-Series, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, Ford, Mazda, 3.0L, Set of 4

Part Number: KGB-MB459SI

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Fram Defense Oil Filters DL8A

Oil Filter, Defense, Canister Style, Each

Part Number: FRM-DL8A

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Cloyes Timing Chain Guides 9-5397

Timing Chain Guide, Right Side, Nylon, Black/White, Ford, Lincoln, Each

Part Number: CLO-9-5397

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

Continental Accu-Drive Tensioners 49405

CONTINENTAL ELITE TENSIONERS

Part Number: CEL-49405

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

Melling Replacement Timing Chains 189

Timing Chain, Single Roller, Ford, 4.6, 5.4L, Each

Part Number: MEL-189

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

Mahle Original OE Replacement Pistons 224-3414.030

Piston - Ford Trk. (5.4L)V8 SOHC "NPI" (97-00)

Part Number: MAH-2243414030

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2D4882S75

Engine Piston Ring

Part Number: HSN-2D4882S75

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

Holstein PCV Valves 2PCV0040

PCV VALVE

Part Number: HLN-2PCV0040

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Cloyes Timing Chain Guides 9-5430

GUIDE LH

Part Number: CLO-9-5430

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

Melling Timing Chain Guides BG414

GUIDE

Part Number: MEL-BG414

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

King SI-Series Main Bearings MB4023SI 010

Main Bearings, SI-Series, 3/4 Groove, .010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, 2.9, 4.0L, Set 4

Part Number: KGB-MB4023SI010

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

Melling Timing Chain Guides BG334

GUIDE

Part Number: MEL-BG334

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

Continental Accu-Drive Idler Pulleys 49139

IDLER AND TENSIONER PULLEYS

Part Number: CEL-49139

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

Hastings Premium Ductile Ring Sets 2D4882

Piston Rings, Ceramic PVD, 4.110 in. Bore, 3.0mm, 2.0mm, 3.5mm Thickness, 8-Cylinder, Set

Part Number: HSN-2D4882

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

Melling Timing Chain Guides BG333

GUIDE

Part Number: MEL-BG333

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today