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

Centerforce Nodular Iron 168-Tooth Flywheel 400142

Flywheel, Iron, 168-Tooth, 25.0 lbs., Internal Balance, Chevrolet, Each

Part Number: CTF-400142

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Ford Performance Parts 164-Tooth Flywheel M-6375-M50

Flywheel, Billet Steel, 164-tooth, 20 lbs., Internal Engine Balance, SFI 1.1, Ford, 4.6L, 5.0L, Each

Part Number: FMS-M-6375-M50

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McLeod Street Extreme Clutch Kits for 2001-2004 MUSTANG - 75304

Clutch, Street Extreme, 1.063 in.-10 Spline, 11.0 in. Diameter, Ford, 4.6, 5.4L, Kit

Part Number: MCL-75304

5.0 out of 5 stars ( 1 )

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Dorman Transmission Pans 265-805

Transmission Pan, Steel, Black, Ford, Lincoln, 4R100, E4OD, Each

Part Number: RNB-265-805

4.83 out of 5 stars ( 6 )

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ACT Heavy-Duty Twin Disc Street Clutch Kits T1S-G05

Clutch, ACT Heavy-Duty, Twin Disc, Organic, 26-spline, Pressure Plate, Flywheel, Chevy, Pontiac, Kit

Part Number: ACL-T1S-G05

5.0 out of 5 stars ( 3 )

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ACDelco GM Genuine Parts Flywheel Bolts 12337973

Flywheel Fasteners, GM Genuine Parts Flywheel Bolts, 7/16 in. -20 Thread size, .975 in. Underhead Length, Chevy, GMC, Pontiac, Each

Part Number: ADO-12337973

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McLeod Hydraulic Throwout Bearing Conversions for 1979-2004 MUSTANG - 14-330-05

Throwout Bearing Conversion, Plastic Reservoir, Braided Stainless Hose, Ford, Kit

Part Number: MCL-14-330-05

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

ACDelco Gold Automatic Transmission Fluid Filters 29537965

Automatic Transmission Filter, Allison 1000, Chevy, GMC, 6.6L Diesel, Each

Part Number: ADO-29537965

5.0 out of 5 stars ( 3 )

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SKF Bearings Pilot Bearings B657

Pilot Bearings and Bushings, Roller Type, Steel Roller Bearing, 0.719 in. Width, 1.100 in. O.D., Buick, Chevy, Eagle, GMC, Jeep, Olds, Pontiac, Each

Part Number: SKF-B657

3.0 out of 5 stars ( 4 )

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RAM Powergrip HD Clutch Kits for 1999-2004 MUSTANG - 98951HDT

RAM Powergrip HD Clutch Kits for 1999-2004 MUSTANG - 98951HDT

Clutch Kit, Powergrip HD, Metallic, 1 1/8 in.- 26-Spline, 11 in. Disc, Ford, 4.6L, Kit

Part Number: RAM-98951HDT

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Estimated Ship Date: Jan 13, 2026 if ordered today

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McLeod Street Extreme Clutch Kits for 2001-2004 MUSTANG - 75303

5 out of 5 stars ( 1 )

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VEGE Remanufactured Stock Stall Torque Converter TQBU39W

Torque Converter, GM 4.3/5.7 4L60E 98-04 Convtr

Part Number: CCV-TQBU39W

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Boss Hog Night Stalker Stock Stall Torque Converter 49440

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, Stock, GM, 4L60E, 298mm, Each

Part Number: APE-49440

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Summit Racing™ Extreme Duty Flexplate Bolts SUM-910221

Flexplate Bolts, 12-point, 10mm x 1.0 RH, 0.880 in. Length, SCM-4141 Steel, Black, Ford, V8, 4.6L, 5.4L, Coyote, 7.3L Godzilla, Set of 8

Part Number: SUM-910221

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Summit Racing™ Clutch Forks for 1996-2004 MUSTANG - SUM-700144

Clutch Fork, Steel, Zinc Plated, Ford, Mustang, 4.6L, Each

Part Number: SUM-700144

5.0 out of 5 stars ( 2 )

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ARP Bellhousing Bolt Kits 429-0902

Bellhousing Bolts, 12-point, 3/8-16 in. Thread, Stainless Steel, Natural, Chevy, Kit

Part Number: ARP-429-0902

5.0 out of 5 stars ( 3 )

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Centerforce Dual Friction Clutch Kits for 2004-2006 RAM 1500, 1992-2006 VIPER - DF985985

Clutch Kit, Dual Friction, 1 1/8 in. Diameter Shaft, 26-Spline, 12 in. Diameter Disc, Dodge, Viper, Kit

Part Number: CTF-DF985985

4.0 out of 5 stars ( 1 )

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Meziere True Billet 164-Tooth Flexplate FP346

Flexplate, True Billet, SFI 29.2, 164-Tooth, 4340 Forged Steel, 0.18 in. Thick, 12 Pitch Tooth Profile, 8-Bolt Crankshaft, Ford, 4.6L/5.8L, Each

Part Number: MEZ-FP346

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ATP Automatic Transmission Dipstick Tube Seals SO-35

Transmission Fluid Dipstick Components, Automatic Transmission Dipstick Tube Seals, Tube Grommet, 1.015 in. Bore Diameter, Ford, GM, Each

Part Number: ATP-SO35

4.0 out of 5 stars ( 2 )

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ATP Automatic Transmission Filter Kits B-42

Transmission Filter, Gaskets Included, AMC, Dodge, Plymouth, Chrysler, Jeep, Eagle, Mitsubishi, Aston Martin, Kit

Part Number: ATP-B42

4.67 out of 5 stars ( 12 )

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South Bend Clutch Dyna Max Organic Clutch Kits 1944-6OR

Clutch Kit, Organic, Clutch, Pressure Plate, Throw-out Bearing, Alignment Tool, Hardware, Ford, Kit

Part Number: SBB-1944-6OR

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

TCI EZ-TCU Transmission Controller Main Harnesses 30261

Wiring Harness, EZ-TCU Transmission Controller Main Harness, Each

Part Number: TCI-30261

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McLeod Clutch Discs 260173

Clutch Disc, Organic, 1 1/8 in.- 26-Spline, 12 in. Disc, Chevy, Oldsmobile, Pontiac, V8, Each

Part Number: MCL-260173

4.67 out of 5 stars ( 3 )

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Crown Automotive Transmission Filters 5179267AC

Automatic Transmission Filter Kit, Primary Filter, Cooler Filter, Pan Gasket, Chrysler, Dodge, Jeep, Ram, Kit

Part Number: CWA-5179267AC

5.0 out of 5 stars ( 2 )

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Moroso Flywheel Dust Covers 71162

Flywheel Dust Cover, Aluminum, Natural, Chevy, LS, Each

Part Number: MOR-71162

5.0 out of 5 stars ( 3 )

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LuK Clutch Kits for 1999-2004 MUSTANG - 6283141770

Clutch Kit, 1.063 in. - 10-spline, Organic Disc, Pressure Plate, Ford, 4.6L, 5.4L, Kit

Part Number: LUK-07-195

5.0 out of 5 stars ( 2 )

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