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Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

Performance & Replacement Transmission & Drivetrain Parts

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

Individual Parts

Results 1 - 25 of 1586

Drive Shaft TOYOTA 4 RUNNER REAR

Part Number: SPZ-44669

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

WHEEL BEARING SEALS, Rear wheel seal for '00-'04 Tacoma, '00-'06 Tundra & '01-'02 4 Runner

Part Number: YGA-30354

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Clutch Kit, STAGE 2, ENDURANCE 1996-2002 Toyota PICK-UP (INCLUDING 4-RUNNER) 3.4L

Part Number: SBB-K16087HDOCE

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

USA Standard Master Overhaul kit for Toyota Tacoma and 4-Runner with factory electric locker

Part Number: SPZ-37112

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

TOYOTA; PICKUP, T100 4X2, 4 RUNNER; 96-88; 6; 3.0

Part Number: ZZZ-MU47718-1

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Manual Transmission for 1984-1989 Toyota 4 Runner & Pickup

Part Number: ZUD-RMTW56T-1

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Reman 7.5" IFS Axle Assembly, 2001-04 Tacoma, 00-06 Tundra, 01-02 4 Runner, 3.91

Part Number: ZUD-S0125

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

2005-2019 Nissan Frontier Nismo Off-Road PRO-4X Desert Runner

Part Number: GNA-813003

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

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Estimated Ship Date: Nov 18, 2025 if ordered today

Ultimate IFS CV Axle Set for Toyota FJ Cruiser ('07-'14), 4 Runner ('03+t) & Tacoma ('05+) -Total Chaos & All Pro Long Travel

Part Number: RCV-CVJIFSTOY2X2

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Ultimate IFS CV Axle Set for Toyota FJ Cruiser ('07-'14), 4 Runner ('03-Present) & Tacoma ('05-Present) +3.5" Long Travel

Part Number: RCV-S0049

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Ultimate IFS CV Axle Set for Toyota FJ Cruiser ('07-'14), 4 Runner ('03+) & Tacoma ('05+) - Marlin Crawler +2.75

Part Number: RCV-S0022

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Clutch Kit KEVLAR CLUTCH KIT Toyota; 95-75; 4-Runner, Pickup; 4; 2.2, 2.4

Part Number: PFT-HP47628-1A

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

Torque Converters, MR Series, Hard Hitting, 1.703 in. Crank Pilot Diameter, 30-spline, 9.500 in. Diameter, Race Usage, TH350, TH400, Each

Part Number: FTI-MR8082

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Torque Converters, MR Series, 1.703 in. Crank Pilot Diameter, 30-spline, 9.500 in. Diameter, Race Usage, TH350, TH400, Each

Part Number: FTI-MR6082

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Torque Converters, MR Series, Hard Hitting, 1.703 in. Crank Pilot Diameter, 30-spline, 9.500 in. Diameter, Race Usage, TH350, TH400, Each

Part Number: FTI-MR7082

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Axle Drive Flanges, Hardcore, 35-spline, Chromoly, Black Oxide, Caps, Front, Dana 60, Kit

Part Number: YGA-29070

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

MUD RACE & PLAY APPLICATIONS, CAST FRONT COVER, FLANGED ANTI BALLOONING IMPELLER HUB, LOWER TRANS TEMP , MORE

Part Number: FTI-MRF3082CF

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

MUD RACE & PLAY APPLICATIONS, CAST FRONT COVER, FLANGED ANTI BALLOONING IMPELLER HUB, LOWER TRANS TEMP , MORE

Part Number: FTI-MRF3380CF

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

TORQUE CONVERTER, MOPAR, TF 8, 727 TORQUE CONVERTER, NONLOCK UP, 3500 STALL

Part Number: FTI-MRC60828

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Torque Converters, MR Series, Hard Hitting, 1.703 in. Crank Pilot Diameter, 30-spline, 9.500 in. Diameter, Race Usage, TH350, TH400, Each

Part Number: FTI-MR3082

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Torque Converters, MR Series, Hard Hitting, 1.703 in. Crank Pilot Diameter, 30-spline, 9.500 in. Diameter, Race Usage, TH350, TH400, Each

Part Number: FTI-MR3380

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

MUD RACE & PLAY APPLICATIONS, CAST FRONT COVER, FLANGED ANTI BALLOONING IMPELLER HUB, LOWER TRANS TEMP , MORE

Part Number: FTI-MRF0082C6

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

MUD RACE & PLAY APPLICATIONS, CAST FRONT COVER, FLANGED ANTI BALLOONING IMPELLER HUB, LOWER TRANS TEMP , MORE

Part Number: FTI-MRF0082CF

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

MUD RACE & PLAY APPLICATIONS, CAST FRONT COVER, FLANGED ANTI BALLOONING IMPELLER HUB, LOWER TRANS TEMP , MORE

Part Number: FTI-MRF3082C6

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

MUD RACE & PLAY APPLICATIONS, CAST FRONT COVER, FLANGED ANTI BALLOONING IMPELLER HUB, LOWER TRANS TEMP , MORE

Part Number: FTI-MRF3380C6

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

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