2003 Transmissions Transmission & Drivetrain

TCI Trans-Scat Valve Body Kits 376002

TCI Trans-Scat Valve Body Kits 376002

Transmission Upgrade Kit, Trans-Scat, Chevy, GMC, 4L60E, Each

Part Number: TCI-376002

2.75 out of 5 stars ( 4 )

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

ACDelco Automatic Transmission Case Extension Seals 24208660

Automatic Transmission Case Extension Seal, Rubber, Each

Part Number: ADO-24208660

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Pioneer Automotive Automatic Transmission Rebuild Components 750197

Overhaul Kit

Part Number: PIO-750197

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

BluePrint Engines 168-Tooth Flywheel BPPLS1611

Flywheel LS CHEVY LS 6-BOLT CRANK, LS SERIES 168T FLYWHEEL

Part Number: MLL-BPPLS1611

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

South Bend Clutch Stage 3 Endurance Clutch Kits for 2002-2004 FOCUS - SBCSVT-SS-TZ

Clutch Kit, Stage 3 Endurance, Single, 1.000 in. - 23-spline, Kevlar® Disc, Pressure Plate, Flywheel, Ford, 2.0L, Kit

Part Number: SBB-SBCSVT-SS-TZ

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

Centerforce Dual Friction Clutch Kits DF536010

Clutch Kit, Dual Friction, 7/8 in.-20-Spline, 8.875 in. Disc, Eagle, Dodge, Mitsubishi, 2.0, 2.4, 3.0L, Kit

Part Number: CTF-DF536010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

TransGo Valve Body Separator Plates TF-PLT-95B

Separator Plate, Tempered Steel, Zinc Plated, Chrysler, 518/618/46-47 RH/RE, with Boost Tube, Kit

Part Number: TRG-TF-PLT-95B

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

McLeod RST Street Twin Clutch Kits for 1996-2010 MUSTANG - 6435803

Clutch Kit, RST Twin Disc Power Pack, 8-Bolt, 10-Spline, 1.063 in. Input Shaft Diameter, 9.688 in. Disc Diameter, Metallic Disc, Unsprung Hub, Kit

Part Number: MCL-6435803

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

LuK Clutch Kits for 2003-2011 FOCUS - 6243604330

Clutch Kit, 1.000 in. - 23-spline, Organic Disc, Pressure Plate, Slave Cylinder, Ford, 2.0L, 2.3L, Kit

Part Number: LUK-07-196

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Action Clutch Chromoly Lightweight Flywheel AC130FW

Flywheel, Chromoly, SFI 1.1, Chevy, Pontiac, LS1, Each

Part Number: ANH-AC130FW

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

RAM Concept 9.5 Dual-Disc Metallic Clutch Kits for 1999-2012 MUSTANG - 45-2220N

Clutch Kit, Concept 9.5 Dual Disc, Metallic Disc, 1 1/16- 26 Spline, Ford, Kit

Part Number: RAM-45-2220N

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

Summit Racing™ Pro LS Transmission Adapters SUM-LSTOZ33

Transmission Adapter Kit, Bellhousing Adapter, Complete Kit- Custom Flywheel, Dowels, and Hardware, Chevy LS, to Nissan CD009 Z33 6-Speed, Kit

Part Number: SUM-LSTOZ33

Not Yet Reviewed

Estimated Ship Date: Today

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PRW Flexplate Fasteners 1003909

Flexplate Bolts, 11mm x 1.5 Thread, 12-Point, 1.075 Length, TH300/400/700R4 Adapter, GM Gen III/IV, Set of 6

Part Number: PQX-1003909

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

BTR Flexplate Fasteners BTR57940

Not Yet Reviewed

Estimated Ship Date: Today

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South Bend Clutch Stage 3 Endurance Clutch Kits K70287-SS-TZ-SMF

Clutch Kit, Stage 3 Endurance, Single, 0.940 in. - 23-spline, Kevlar® Disc, Pressure Plate, Audi, Volkswagen, Kit

Part Number: SBB-S0087

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

South Bend Clutch Dyna Max Feramic Clutch Kits 13125-FEK

Clutch Kit, Feramic, Clutch, Pressure Plate, Flywheel, Throw-out Bearing, Alignment Tool, Hardware, Dodge, Kit

Part Number: SBB-13125-FEK

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

LuK Clutch Kits 6243679000

Clutch Kit, 1.187 in. - 21-spline, Organic Disc, Pressure Plate, Lexus, Pontiac, Scion, Toyota, Kit

Part Number: LUK-16-062

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Exedy Clutch USA - Clutch Kits for 1996-2017 MUSTANG - EH04SD1

CLUTCH KIT, HYPER SERIES SINGLE DISC

Part Number: EXY-EH04SD1

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

ACT Street Clutch Discs 3000203

Clutch Disc, Street/Strip, Organic, 0.937 in.-22-Spline, 8.858 in. Disc, Ford, Mercury, Mazda, for Kia, Each

Part Number: ACL-3000203

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

BD Diesel - Automatic Transmission Input Shafts for 1994-2007 RAM 2500, 1994-2006 RAM 3500 - 1600115

Input Shaft

Part Number: BDD-1600115

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

RAM Muscle Car Clutch Kits for 2001-2004 MUSTANG - 92951T

Muscle car series clutch set

Part Number: RAM-92951T

Not Yet Reviewed

Estimated Ship Date: Today

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QuickTime Bellhousings RM-6082

Bellhousings, New, Steel, Black, 4.685 in. Bore Diameter, 6.30 in. Depth, SFI 6.1, for Use with 164-tooth Flywheels, Manual, Ford, Kit

Part Number: QTI-RM-6082

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

Sachs Stock Replacement 124-Tooth Flywheel NFW6605

GEAR DRIVEN FLYWHEEL

Part Number: SXR-NFW6605

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

TransGo Automatic Transmission Reprogramming Kits 5R55W-HD2

Shift Kit, Reprogramming Kit, Ford, 5R55S, 5R55W, Kit

Part Number: TRG-5R55W-HD2

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

Centerforce Dual Friction Clutch Kits DF320539

Clutch Kit, Dual Friction, 1 3/8 in. Diameter, 10-Spline, 13.0 in. Disc, Dodge, Pickup, 5.9L Diesel, Kit

Part Number: CTF-DF320539

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

RAM Concept 9.5 Dual Disc Clutch Kits with Billet Flywheel 75-2100S

Clutch Kit, Concept 9.5 Dual Disc, Organic Disc, 1 1/8 in.- 26 Spline Disc, Steel Flywheel, Cadillac, Chevrolet, Pontiac, Kit

Part Number: RAM-75-2100S

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