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

Dorman Expansion Plugs 555-025

Freeze Plugs, Steel, Set of 10

Part Number: RNB-555-025

4.0 out of 5 stars ( 1 )

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Mahle Original OE Replacement Pistons S224-3409.010

Single Piston

Part Number: MAH-S2243409010

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Dayco No Slack Idler Pulleys 89052

Dayco No Slack Idler Pulleys 89052

Idler Pulley, No Slack, Steel, Black, Serpentine, 70mm, Each

Part Number: DAC-89052

3.0 out of 5 stars ( 2 )

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MAHLE Original Pistons 224-3418WR.020

Piston With Rings - FORD 5.4L SOHC PI (99-04) 8CYL 020 W/PCR

Part Number: MAH-2243418WR020

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

Dorman Idler Pulleys 419-610

Idler Pulley, Serpentine, Steel, Black, Each

Part Number: RNB-419-610

4.0 out of 5 stars ( 9 )

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COMP Cams Xtreme Energy Modular 2-Valve Camshafts 102560

Camshafts, Hydraulic Roller Follower, Advertised Duration 262/266, Lift .550/.550, Ford, Modular V8, 2V, Pair

Part Number: CCA-102560

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Manley Platinum Series Pistons 594030C-8

Pistons, Forged, Flat, 3.582 in. Bore, Ford, Modular V8, Set of 8

Part Number: MAN-594030C-8

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Manley Platinum Series Pistons 594000C-8

Pistons, Forged, Flat, 3.552 in. Bore, Ford, Modular V8, Set of 8

Part Number: MAN-594000C-8

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Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Manley Platinum Series Pistons 594130C-8

Pistons, Forged, Dish, 3.582 in. Bore, Ford, Modular V8, V10, Set of 8

Part Number: MAN-594130C-8

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Sealed Power Performance Piston Ring Sets E-916K .50MM

Piston Rings, Moly, 3.571 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-916K50MM

4.0 out of 5 stars ( 1 )

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Summit Racing™ Extreme Duty Head Stud Kits SUM-910516

Cylinder Head Bolts, Extreme Duty, Inner Row Only, 12-point, Chromoly, Black Oxide, Ford, 6.0L Diesel, Set of 10

Part Number: SUM-910516

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Mahle Original Premium Piston Ring Sets 41940

Piston Rings, Plasma-moly, 3.740 in. Bore, 2.3mm, 2.0mm, 3.44mm Thickness, 8-Cylinder, Set

Part Number: MAH-41940

5.0 out of 5 stars ( 1 )

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Eagle H-Beam Connecting Rods CRS6657F3D

Connecting Rod, H-Beam, 4340 Forged Steel, Bushed, Cap Screw, 6.657 in. Length, Ford, 5.4L, Each

Part Number: ESP-6657F3D

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Melling Valve Springs VS-2484

Engine Valve Spring, Stock Replacement Valve Spring

Part Number: MEL-VS-2484

Not Yet Reviewed

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Trick Flow® Valve Guides TFS-51900251

Valve Guides, Powdered Metal, Intake, Ford, 4.6L, 5.4L, 185 Twisted Wedge®, Set of 4

Part Number: TFS-51900251

Not Yet Reviewed

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Melling Pushrods MPR-434

Pushrod, Oiling, Steel, 5/16 in. Tube Diameter, Ball Tips, 7.135 in. Length, Each

Part Number: MEL-MPR-434

Not Yet Reviewed

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ACDelco V-Ribbed Serpentine Belts 19163495

Accessory Belts, ACDelco V-Ribbed Serpentine Belts, 80.07 in. Length, 6 Ribs, Chrysler, Dodge, Ford, Mack, Ram, Volkswagen, Each

Part Number: ADO-K060795HD

5.0 out of 5 stars ( 1 )

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Dorman Oil Pans 264-046

Oil Pan, Steel, Black, Ford, 6.0, 6.4L, Each

Part Number: RNB-264-046

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

Steeda Underdrive Pulleys for 2001-2004 MUSTANG - 701-0003

Underdrive Pulleys, Serpentine, Nodular Iron, Black Anodized, Crankshaft, Alternator, Pump, Ford Mustang, 2001-04 2-Valve Engines Only. Kit

Part Number: SDA-701-0003

4.0 out of 5 stars ( 3 )

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Dorman Engine Oil Dipstick Flange Kits 904-256

Engine Oil Dipstick Flange, Ford, IC Corporation, International, 7.3L Diesel, Each

Part Number: RNB-904-256

2.5 out of 5 stars ( 4 )

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Mahle Original Premium Piston Ring Sets 42095CP

Ring Set, Moly - Ford Duratec 3.0L w/2.5MM Oil 2000-2010 (M8576KM - M8600KM) S, U, V, 1, 2

Part Number: MAH-42095CP

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Canton Racing Oil Pan Pickups 16-781

Oil Pickup, Street/Strip Pan Style, 8.250 in. Pan Depth, 0.813 in. Tube Dia., Ford, V8, Modular, 4.6, 5.4L, Each

Part Number: CTR-16-781

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Melling Engine Expansion Plug Kits MPE-281BR

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-281BR

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Scorpion Rocker Arm Pedestals SCP516PED-1

Rocker Arm Mounting Stands, Replacement, Pedestal Style, 5/16 in. Stud, No Offset, 2.0 in. x 3.0 in. x 1.0 in. Size, AMC, Ford, Oldsmobile, Each

Part Number: SCC-SCP516PED-1

Not Yet Reviewed

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Moroso PCV Air/Oil Separators for 1996-2004 MUSTANG - 85486

Air, Oil, Separator Tank, Round, Aluminum, Polished, 1/2 in. Hose Barb, Rubber Hose, Ford, 4.6L Modular, Kit

Part Number: MOR-85486

4.83 out of 5 stars ( 6 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today