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

King SI-Series Rod Bearings CR 868SI0.5

Rod Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 8

Part Number: KGB-CR868SI05

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

Melling Stock Replacement Camshafts for 1995-1997 AEROSTAR, 2000-2003 B3000, 1993-2003 RANGER - MC1278

Melling Stock Replacement Camshafts for 1995-1997 AEROSTAR, 2000-2003 B3000, 1993-2003 RANGER - MC1278

CAMSHAFT-ENGINE

Part Number: MEL-MC1278

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

Mahle Original OE Replacement Pistons S224-3503

Single Piston

Part Number: MAH-S2243503

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

Cloyes Timing Chain Kits for 2001-2009 B2300, 2001-2011 RANGER - 9-0705S

Timing Chain Kit, Single Non-Roller Style, Ford, Mazda, 2.3L, Kit

Part Number: CLO-9-0705S

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 Tensioners BT429

TENSIONER

Part Number: MEL-BT429

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

Dorman Power Steering Pulleys 300-006

Power Steering Pulley, Serpentine, 8-groove, Steel, Black, 5.630 in. O.D., Ford, Lincoln, Each

Part Number: RNB-300-006

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Continental Accu-Drive Tensioners for 1989-1997 COUGAR, 1994-2004 MUSTANG, 1996-1997 THUNDERBIRD - 49227

Belt Tensioner, Accu-Drive, Ford, Mercury, Each

Part Number: CEL-49227

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

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Dayco No Slack Tensioner Pulleys 89009

4.25 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/13/2026

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Cloyes Timing Chain Guides 9-5396

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

Part Number: CLO-9-5396

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

FAG Bearings Harmonic Balancer Repair Sleeves SR3491

Repair Sleeve Various Makes 50-04

Part Number: FWB-SR3491

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

K&N Select Oil Filters SO-2009

Oil Filter, Select, Canister, Black, 3/4 in.-16 Thread, 4.44 in. Tall, 2.70 in. Diameter, Anti-Drainback, Bypass Relief, Each

Part Number: KNN-SO-2009

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

Enginetech Rod Bearings BB413JSTD

Engine Connecting Rod Bearing 96-08 FRD/MER 3.8L/3.9L/4.2L

Part Number: EGN-BB413JSTD

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

Dorman Harmonic Balancers for 2002-2003 MUSTANG - 594-783

HARMONIC BALANCER

Part Number: RNB-594-783

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Trick Flow® Valve Seats TFS-51900272

Valve Seat, Ductile Iron, Trick Flow Replacement Exhaust, Ford, 4.6, 5.4L, Set of 4

Part Number: TFS-51900272

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

Dorman Power Steering Pulleys 300-019

Power Steering Pulley, Serpentine, 8-groove, Steel, Black, 5.750 in. O.D., Ford, Each

Part Number: RNB-300-019

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

King SI-Series Main Bearings MB5280SI0.5

Main Bearings, HP-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 5

Part Number: KGB-MB5280SI05

2.0 out of 5 stars ( 1 )

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

Main Bearings, 3/4 Groove, Standard Size, Bi-metal, Silicon Aluminum, Set of 4

Part Number: KGB-MB4023SI

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

Pennzoil Oil Filters PENZPZ19

Oil Filter, PZ19, 3/4-16 in. Thread, 3.750 in. High, Each

Part Number: PNZ-8820

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

Continental OE Technology Series Multi-V Belts for 2003-2007 F-250 SUPER DUTY, F-350 SUPER DUTY - 4081258

Belt, OE Technology Series, Multi-V, Serpentine, 8-Rib, 126.00 in. Length, Each

Part Number: CEL-4081258

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Melling Timing Chain Sets 3-708S

TIMING - KIT

Part Number: MEL-3-708S

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

KB Performance Pistons KB217.040

Pistons, Hypereutectic, Flat, 3.820 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Set of 4

Part Number: UEM-KB217-040

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

KB Performance Pistons KB218.030

Pistons, Hypereutectic, Flat, 3.810 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Set of 4

Part Number: UEM-KB218-030

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

KB Performance Pistons KB218.STD

Pistons, Hypereutectic, Flat, 3.780 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Set of 4

Part Number: UEM-KB218-STD

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Melling Oil Pump Screen Assemblies 334S

Oil Pickup, Bolt-In, Stock Pan Style, 0.688 in. Tube Diameter, Ford, V8, Modular, 4.6, 5.4L, Each

Part Number: MEL-334S

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

Dorman Rear Main Seal Covers 635-118

Rear Main Seal Cover, Aluminum, Natural, Ford, 6.0L Diesel, 6.4L Diesel, Kit

Part Number: RNB-635-118

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Fel-Pro Harmonic Balancer Repair Sleeves 16207

Harmonic Balancer Repair Sleeves, Steel, Ford, Lincoln, Mercury, L6, V8, V10, Each

Part Number: FEL-16207

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