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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 32

POWERGLIDE RED RACE CLUTCH KIT THIN DIRECT - PACK OF 8

Part Number: FTI-F2506D8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 5, 2025 if ordered today

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Estimated Ship Date: Sep 5, 2025 if ordered today

POWERGLIDE THIN DIRECT STEEL KIT - PACK OF 8

Part Number: FTI-F2507D8

Not Yet Reviewed

Estimated Ship Date: Sep 5, 2025 if ordered today

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Estimated Ship Date: Sep 5, 2025 if ordered today

Ring Gear Bolt, Ford 8 in., 9 in., AMC 20, Each

Part Number: MGR-D8OZ4216B

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

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Estimated Ship Date: Aug 27, 2025 if ordered today

WASHER 7.5 FORD S.G.

Part Number: MGR-D8BZ4228A

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

WASHER 7.5 FORD PINION GR

Part Number: MGR-D8BZ4230B

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Differential Cross Shaft Bolt, Hex Head, Ford 7.5, Each

Part Number: MGR-D8BZ4241B

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Diff Cover, HD Dana 30, Cast Iron Gray Powdercoat

Part Number: DV8-DJP110001D30

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Diff Cover, HD Dana 35 Cast Iron Gray Powdercoat

Part Number: DV8-DJP110001D35

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Ring Gear Bolt, Hex, 7/16-20 in. Thread Size, 1.25 in. Long, Steel, Black Oxide, Each

Part Number: MGR-D8OZ4216A

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

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Estimated Ship Date: Aug 26, 2025 if ordered today

Automatic Shifter, Case Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, 4L80E, Each

Part Number: LOK-CM4L80D8

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Case Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, A727, Each

Part Number: LOK-CM727D8

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Case Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, 700R4, Each

Part Number: LOK-CM700D8

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Floor Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, A727, Each

Part Number: LOK-FM727D8

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Floor Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, TH200, Each

Part Number: LOK-FM200D8

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Floor Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, 4L60, Each

Part Number: LOK-FM4L60D8

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Floor Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, A904, Each

Part Number: LOK-FM904D8

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Floor Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, 4L80E, Each

Part Number: LOK-FM4L80D8

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Floor Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, C4, Each

Part Number: LOK-FMC4D8

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Floor Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, C6, Each

Part Number: LOK-FMC6D8

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Floor Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, TH400, Each

Part Number: LOK-FM400D8

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Floor Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, TH350, Each

Part Number: LOK-FM350D8

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Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Floor Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, 700R4, Each

Part Number: LOK-FM700D8

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Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Tailshaft Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, TH350, Each

Part Number: LOK-TM350D8

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Tailshaft Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, TH400, Each

Part Number: LOK-TM400D8

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Automatic Shifter, Tailshaft Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, C6, Each

Part Number: LOK-TMC6D8

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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