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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 - 14 of 14

Bellhousing Adapter, Aluminum, Natural, Mopar NV4500, Dodge, 5.9L Diesel, Kit

Part Number: ADD-712586A

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Bellhousing Adapter, Aluminum, Kit

Part Number: ADD-712588-B

Not Yet Reviewed

Estimated Ship Date: Today

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Transmission Adapter, Aluminum, GM 700R4, TH350, TH400 Transmission to Ford, 289, 302, Kit

Part Number: ADD-712588-A

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Transmission Adapter, Aluminum, 4WD, Dodge NV4500 Transmission to Cummins 5.9L, Kit

Part Number: ADD-712584

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Belhousing Adapter Kit: *NV4500 TO CHEVY V8 STOCK B/H

Part Number: ADD-712580

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Bellhousing Adapter Kit: BUICK BELLHOUSING- 4.687" BORE

Part Number: ADD-712581

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Bellhousing Adapter Kit: BUICK BELLHOUSING- 5.125" BORE

Part Number: ADD-712582

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Bellhousing, Aluminum, Natural, Buick, V6 to Borg Warner/New Process/Tremec Manual Transmission, Each

Part Number: ADD-712583

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

RELEASE ARM

Part Number: ADD-712584C

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Transmission Adapter, Aluminum, RWD, Dodge NV4500 Transmission to Cummins 5.9L, Kit

Part Number: ADD-712585

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Bellhousing Adapter Kit: *96 GM BHSG KIT-96 NV4500 TRANS

Part Number: ADD-712586

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

DODGE BHSG NV4500 4WD/GETRAG (GATED SHIFTER)

Part Number: ADD-71-2584A

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Bellhousing Adapter, Ford to Chevy, Steel, Kit

Part Number: ADD-712588-C

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

CONVERTER RING

Part Number: ADD-712588-R

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

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