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

FTI Performance 4L80E Level 3 Transmissions FTK4L8-3L4

Automatic Transmission, 4L80E, Level 3, 3,600 Stall Converter, Automatic Valve Body, Standard Shift Pattern, GM, Late Case, Chevy, Each

Part Number: FTI-FTK4L8-3L4

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

South Bend Clutch Conversion Clutch Kits for 1994-1996 F-250, 1997 F-250 HD, 1994-1997 F-350 - F/C 1944-5OK-HD

Clutch Kit, Conversion Clutch Kit, Single, 1.250 in. - 10-spline, Organic Disc, Pressure Plate, Flywheel, Dodge, 5.9L Diesel, 6.7L Diesel, Kit

Part Number: SBB-FC19445OKHD

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 Ultimate Master Racing Overhaul Kits 579005

TCI Ultimate Master Racing Overhaul Kits 579005

Transmission Overhaul Kit, Ultimate Master Racing, 5R55S, Kit

Part Number: TCI-579005

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

TransGo Automatic Transmission Boost Valves TF-BOOST

VALVE BODY REPAIR

Part Number: TRG-TF-BOOST

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Sachs Stock Replacement 124-Tooth Flywheel NFW6605

GEAR DRIVEN FLYWHEEL

Part Number: SXR-NFW6605

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

RAM Concept 10.5 Dual-Disc Organic Clutch Kits 50-2122

Clutch Kit, Concept 10.5 Dual-Disc Clutch, 1 1/8 in. Input, 10-Spline, Organic, AMC, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: RAM-50-2122

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

McLeod RST Street Twin Clutch Kits 6913-04

5 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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QuickTime Bellhousings RM-6071

Bellhousing, Quick Time, SFI Approved, Chrysler, Small Block, to Ford, T-5, Tremec, Kit

Part Number: QTI-RM-6071

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

Sachs Stock Replacement Clutch Kits K70134-02

CLUTCH KIT

Part Number: SXR-K70134-02

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Sonnax Stock Flywheel and Flexplate Ring Gears SRG-141FT

Flywheel/Flexplate Ring Gear, 141-Tooth, Steel, Ford 6.0L, Powerstroke Diesel, Each

Part Number: SOX-SRG-141FT

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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LuK Clutch Kits 6333028770

Clutch Kit, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Ford, 7.3L Diesel, Kit

Part Number: LUK-07-168

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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WIX Filters Transmission Filters WIX-57701

Transmission Filter, Gasket, Chevy, GMC, Hummer, Allison 1000, Each

Part Number: WIX-57701

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Lakewood Clutch Forks for 1979-2004 MUSTANG - 15535

Clutch Fork, Steel, Zinc Chromate, with Lakewood Bellhousing, Diaphragm Style Clutch, Ford 4.6, 5.0L, Each

Part Number: LAK-15535

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Summit Racing™ 4L80E Automatic Transmission SUM-700476

Automatic Transmission, Early SBC/BBC 6 bolt GM Bellhousing, Automatic Valve Body, 900+HP Heavy Duty, GM, 4L80E, 2WD or RWD, 97-99 Electronics, Each

Part Number: SUM-700476

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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American Powertrain Pilot Bearings PBGM-10001

Pilot Bearing, Steel, Roller Type, Each

Part Number: AWR-PBGM-10001

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Motorcraft Automatic Transmission Filters 3C3Z7B155BA

Automatic Transmission Filter, 5R110W, Each

Part Number: MOF-FT145

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Yukon Gear & Axle Automatic Transmission Pans YHCTP-A1000

Automatic Transmission Pan, 11-12 qt. Increased Capacity, Aluminum, Black, Allison, Chevrolet, GMC, Each

Part Number: YGA-YHCTP-A1000

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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QuickTime Bellhousings RM-8083

Bellhousings, New, Steel, Black, 6.21 in. Depth, SFI 6.1, Ford, Each

Part Number: QTI-RM-8083

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

South Bend Clutch Stage 1 Heavy-Duty Clutch Kits K05065-HD

Clutch Kit, Stage 1 Heavy-Duty, Single, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Jeep, 4.0L, Kit

Part Number: SBB-K05065-HD

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

PRW Flywheel Fasteners 1001281

Flywheel Bolts, Heat Treated Steel, 10mm x 1.0 RH, 1.00 in. Length, Ford 4.6L / 5.4L, Set of 8

Part Number: PQX-1001281

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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SPEC Tuned Billet 111-Tooth Flywheel SN34A

Flywheel, Tuned Billet, Billet Aluminum, SFI 1.1 Rating, 11.1 Lbs., Internal Balance, for Nissan, Each

Part Number: SXC-SN34A

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Hays Twister 3/4 Race 3,600-4,200 Stall Torque Converter 97-1H36Q

Hays Twister 3/4 Race Torque Converter 1998- UP GM, 4L60E/4L65E, 3600-4200 RPM stall

Part Number: HAY-97-1H36Q

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Centerforce I Clutch Kits CF019505

Clutch Kit, Centerforce I, Diaphragm-Style, 250mm Disc Diameter, Each

Part Number: CTF-CF019505

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

LuK Clutch Kits 6000155000

CLUTCH KIT AUDI, SEAT, VOLKSWAGEN 98-06

Part Number: LUK-17-050

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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SPEC Stage 2 Plus Clutch Kits SD653H

Clutch Kit, Stage 2 Plus, Carbon/Semi-Metallic/Kevlar®, Full Face/Sprung Hub, Dodge, Jeep, Kit

Part Number: SXC-SD653H

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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VEGE Remanufactured Stock Stall Torque Converter TQFM51

Torque Converters, Remanufactured, OEM Style, High Stall, 1.610 in. Flats Hub, 4 Stud Mount, 11 in. Diameter, 21 Spline Input, Ford, Mazda, Each

Part Number: CCV-TQFM51

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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