12V 5.9 Cummins (89-97) Transmissions

Set of 6 springs that can be used on either the exhaust or intake valves in 12-valve 5.9L Cummins engines; Replacement exhaust valve springs to all...

BD Diesel Model 1030416EBD's exchange valve bodies are modified, tuned and tested to provide optimum performance in towing and performance applicat...

Not all multi-disc converters are created equal... ...and with BDs new Triple Torque Force, less is more. To start, our in house CNC machined cover...

Not all multi-disc converters are created equal... ...and with BDs new Triple Torque Force, less is more. To start, our in house CNC machined cover...

Not all multi-disc converters are created equal... ...and with BDs new Triple Torque Force, less is more. To start, our in house CNC machined cover...

Metal particles, dirt and other debris can shorten the life of your heavy-duty automatic transmission. BDs Full Flow external mount inline filter k...

Command the torque converter to stay locked, stay unlocked, or revert to OEM settings with the BD TorqLoc. Flip the toggle switch to position one, ...

The power and torque that modified 5.9L and 6.7L Cummins engines deliver can crack or even shatter the stock flex plate. BDs FleX-Plate is designed...

Command the torque converter to stay locked, stay unlocked, or revert to OEM settings with the BD TorqLoc. Flip the toggle switch to position one, ...

High volumes of cool transmission fluid equate to long transmission life. BDs deep aluminum pans increase oil capacity while 356T6 cast aluminum co...

Are you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD is offering a range of rebuild pa...

Are you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD is offering a range of rebuild pa...

Features Same parts used in their performance transmissions All kits include the basic rebuild parts and gaskets BD Pressure Plate Forward (Rr...

Increase transmission durability with either stock or Billet input, output and intermediate shafts and hubs. Billet shafts, that are rated up to 30...

Increase transmission durability with either stock or Billet input, output and intermediate shafts and hubs. Billet shafts, that are rated up to 30...

Are you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD is offering a range of rebuild pa...

Increase transmission durability with either stock or Billet input, output and intermediate shafts and hubs. Billet shafts, that are rated up to 30...

Currently, exhaust brake usage can cause high temperatures in the automatic transmission due to torque converter slippage. Only 10% to 80% of the r...

BD torque converters feature exclusive performance cast aluminum stators that improve efficiency and durability for better response in stock to hig...

BD torque converters feature exclusive performance cast aluminum stators that improve efficiency and durability for better response in stock to hig...

BD torque converters feature exclusive performance cast aluminum stators that improve efficiency and durability for better response in stock to hig...

BD Diesel 2 Low UnLoc *SEE APPLICATION LIST BELOW 1030703 Vehicle maneuverability is reduced while in 4WD. When the 2Low Unloc is turned on, you di...

BD Diesel Performance is unique among its peers in that it designs, manufactures and distributes a wide range of products specifically engineered f...