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Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

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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 36

Automatic Transmission Band, Stock Replacement, GM, 4L60, 4L65, 4L70, 2-4 Band, Each

Part Number: ADO-24232236

Not Yet Reviewed

Estimated Ship Date: Today

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Automatic Transmission, 700R4 Level 2, 4 Gears, Automatic Valve Body, Forward Shift Pattern, 3.06 First Gear Ratio, Chevy, THM700-R4/4L60/MD8, Each

Part Number: FTI-FT7R4-2H

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Automatic Transmission, Remanufactured, Reverse Shift Pattern, Manual Valve Body, Ford, C-6, 351M, 400, 429, 460, Each

Part Number: TCI-413200

Not Yet Reviewed

Estimated Ship Date: Today

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Automatic Transmission, StreetFighter, 2.46 First Gear Ratio, Torque Converter, Ford, C-6, Kit

Part Number: TCI-411205P2

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Automatic Transmission, StreetFighter, 2.46 First Gear Ratio, Torque Converter, Ford, C-6, Kit

Part Number: TCI-411205P3

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Automatic Transmission, Early 6 bolt GM Bellhousing, Automatic Valve Body, Standard Shift Pattern, GM, 4L80E, 4WD, 97-99 Electronics, Each

Part Number: SUM-700473

Not Yet Reviewed

Estimated Ship Date: Today

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Automatic Transmission, Early 6 bolt GM Bellhousing, Automatic Valve Body, Standard Shift Pattern, GM, 4L80E, 4wd, 95-96 Electronics, Each

Part Number: SUM-700474

Not Yet Reviewed

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Automatic Transmission, Forward Shift Pattern, Manual Valve Body, Chevy, 700R4, 4WD, Each

Part Number: TCI-371401

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Automatic Transmission, Pro Powerglide Level 5.5, Two Gears, 17-spline Input, Deep Aluminum Pan, Trans-brake, SFI 4.1/30.1, Chevrolet, Each

Part Number: FTI-PPG55

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

Aftermarket SFI approved case, 2200 hp, Pro tree transbrake 265lb, lightened steel clutch hub, 1.80 or 1.69 st

Part Number: FTI-PPG55S

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

SUPER KIT

Part Number: PIO-753026

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Automatic Transmission Rebuild Kit, Super, Gaskets, Seals, Chrysler, Kit

Part Number: PIO-753036

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Automatic Transmission, Remanufactured, Reverse Shift Pattern, Manual Valve Body, Chrysler, Torqueflite 727, Each

Part Number: TCI-112000

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Automatic Transmission, Remanufactured, Reverse Shift Pattern, Trans-Brake, Full Manual Valve Body, Chevy, TH350, Each

Part Number: TCI-312500

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

SUPER KIT

Part Number: PIO-753024

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Automatic Transmission Master Repair Kit, AMC, Chrysler, Jeep, Jenen, Torque-Comand, Torqueflite, A727, 36RH, 37RH, Kit

Part Number: ATP-TMS14

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

SUPER KIT

Part Number: PIO-753040

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

SUPER KIT

Part Number: PIO-753019

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

AUTOMATIC TRANS REBUILD KIT

Part Number: PIO-753074

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

SUPER KIT

Part Number: PIO-753035

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

SUPER KIT

Part Number: PIO-753006

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

SUPER KIT

Part Number: PIO-753039

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

SUPER KIT

Part Number: PIO-753060

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

SUPER KIT

Part Number: PIO-753022

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

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