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.

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BD Diesel Performance Automatic Transmissions 1064224SS

Automatic Transmissions, Six Gears, Forward Shift Pattern, Automatic Valve Body Style, Aluminum Case, Deep Pan, Black, Dodge, Ram, Each

Part Number: BDD-1064224SS

Not Yet Reviewed

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BD Diesel Transmission Pans 1061525

Transmission Pan, Aluminum, Black Wrinkled, Deep, Mopar, 68RFE, Each

Part Number: BDD-1061525

5.0 out of 5 stars ( 10 )

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ATS Diesel Performance GM Governor Pressure Solenoid Block Conversions for 1996-2007 RAM 2500, RAM 3500 - 303-100-2188

Solenoid, for 48RE, Chrysler Automatic Transmission, Governor Pressure Conversion, Each

Part Number: APF-3031002188

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Today

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ATS Diesel Performance Automatic Transmission Pans 301-900-2116

Automatic Transmission Pan, Deep, 5 qt. Capacity Increase, Aluminum, Dodge, 46RE, 46RH, 47RH, 48RE, Each

Part Number: APF-3019002116

4.9 out of 5 stars ( 10 )

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BD Diesel Valve Body Electronics Upgrade Kits for 2000-2007 RAM 2500, RAM 3500 - 1060605

Valve Body Electronics Upgrade Kit, 47RE, 48RE, Dodge, Kit

Part Number: BDD-1060605

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

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BD Diesel Transmission Cooler Bypass Valve Delete Kits for 2013-2018 2500, 3500 - 1061528

Automatic Transmission Cooler Bypass Valve Delete Kits, Aluminum, Includes Washers and Seals, 2013-18 Dodge/Ram, 6.7L, 68RFE/AS69RC, Kit

Part Number: BDD-1061528

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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BD Diesel Black FleX-Plates 1041221

Flexplate, Black FleX-Plate, 152-tooth, Internal, Steel, SFI 29.3, Dodge, Ram, 6.7L Diesel, 68RFE, Each

Part Number: BDD-1041221

Not Yet Reviewed

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BD Diesel Transmission Cooler Bypass Valve Delete Kits 1061527

Automatic Transmission Cooler Bypass Valve Delete Kits, Aluminum, Includes Washers and Seals, 2019-20 Dodge/Ram, 6.7L, 68RFE/AS69RC, Kit

Part Number: BDD-1061527

Not Yet Reviewed

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BD Diesel Transmission Pans 1061501

Transmission Pan, Aluminum, Black Wrinkled, Mopar, 47RH, 47RE, 48RE, Each

Part Number: BDD-1061501

5.0 out of 5 stars ( 1 )

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BD Diesel Pressure Transducer Upgrade Kits 1060602

Pressure Transducer, Valve Body Component, Upgrade, Kit

Part Number: BDD-1060602

5.0 out of 5 stars ( 2 )

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BD Diesel Pressure Enhancer Solenoids 1030385

Transmission Solenoids, Pressure Enhancer, Ford, 2011-18, 6.7L, 6R140 Transmission, Each

Part Number: BDD-1030385

Not Yet Reviewed

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Hughes Performance Extreme Towing Diesel 1,000 Stall Torque Converter GM5 XFM-1

Hughes Performance Extreme Towing Diesel 1,000 Stall Torque Converter GM5 XFM-1

Torque Converter, Extreme Towing Diesel, Chevy, TH400, Each

Part Number: HUP-GM5XFM-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

ATS Diesel Performance Cooler Bypass Delete Kits for 2013-2018 2500, 3500 - 310-005-2392

Automatic Transmission Cooler Bypass Delete Kits, Aluminum, 68-RFE or Aisin AS69RC, Ram, Each

Part Number: APF-3100052392

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

Need It Sooner? We recommend these similar substitute parts:

RevMax Transmission Cooler Thermostatic Bypass Upgrades for 2013-2018 2500, 3500 - 68RFE-929AA

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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BD Diesel Transmission Filters 1064043

Automatic Transmission Filters, Includes Sump Filter, Spin-On Filters and Seal, Fits BD Diesel 68RFE Transmissions, Ram, Kit

Part Number: BDD-1064043

Not Yet Reviewed

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BD Diesel Black FleX-Plates 1041210

Flexplate, Automatic Flexplate, Dodge, 5.9L, Cummins Diesel, SFI 29.3, 47RH/47RE/48RE, Each

Part Number: BDD-1041210

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

ATS Diesel Performance Automatic Transmission Pans 301-900-9272

Automatic Transmission Pan, Deep, 4.5 qt. Capacity Increase, Aluminum, Dodge, 545RFE, 45RFE, Each

Part Number: APF-3019009272

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

PRW Signature Series Diesel 141-Tooth Flexplate 2240621

FLEXPLATE, PQ XTREME DUTY, SFI, FORD, 6.7L, Power Stroke, 2010 and Up, 406ci for 6R140 Trans, Black Oxide, 141T, External Balance

Part Number: PQX-2240621

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

BD Diesel Bypass Tube Eliminator Kits 1600036

Cooler Bypass Eliminator, Aluminum, Ford, Diesel, Kit

Part Number: BDD-1600036

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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BD Diesel Transmission Pans for 2011-2019 F-250 SUPER DUTY, F-350 SUPER DUTY - 1061720

Transmission Pan, Aluminum, Black Wrinkled, Deep, Ford, 6R140, Each

Part Number: BDD-1061720

Not Yet Reviewed

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BD Diesel 14 Bolt AAM 9.25/11.5 Differential Cover 1061827

Differential Cover, Aluminum, Black Powdercoated, Dodge, Ram, AAM Differential, Front and Rear, Set

Part Number: BDD-1061827

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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BD Diesel Pressure Transducer Adapters 1060604

Pressure Transducer Adapter, Dodge, Each

Part Number: BDD-1060604

Not Yet Reviewed

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BD Diesel Transmission Pans 1061716

Transmission Pan, Deep, Aluminum, Black Wrinkled, Ford, 4R100, 5R110W, E4OD, Each

Part Number: BDD-1061716

Not Yet Reviewed

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BD Diesel Transmission Pans 1061717

FORD DEEP SUMP TRANSMISSION PAN 10R60/10R80 2017-2024

Part Number: BDD-1061717

Not Yet Reviewed

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BD Diesel 14 Bolt AAM 11.5 Inch Differential Cover 1061825

Differential Cover, Aluminum, Black Powdercoated, AAM 11.5 in. 14-bolt, Each

Part Number: BDD-1061825

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

BD Diesel 12 Bolt Chrysler 9.25 Inch Differential Cover 1061828

Differential Covers, Aluminum, Black Powdercoated, Chrysler 9.25 in., 12-bolt, Front, Ram, Each

Part Number: BDD-1061828

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

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