When you purchase a BD transmission and torque converter package, you are getting a matched set that has been dyno tested together for ultimate performance, and reliability. Every transmission comes with BD's own Heavy Duty pan that adds extra fluid capacity. For towing, street or track, when it comes to a dependable transmission that will stand up to your diesel's power and torque demands, the clear choice is BD.

• 11.625 inch dual-clutch
• BD Deep sump oil pan adds extra fluid and cooling capacity while reducing case flex
• BD durable QT100 pressure plates allow for increased clutch counts and reduce deflection and distortion within the clutch drum
• BD Durable QT100 Pressure Plates For Increase Clutch Counts
• BD Reinforced Accumulator Plate
• Billet forged front cover with thicker walls and stronger mounting pads
• Custom Big Stack Overdrive Shaft
• Custom Bonded Gasket Valve Body
• Custom bonded gasket valve body separator plate increases line pressure while stopping internal cross leaks
• Damper springs replaced
• Furnaced brazed turbine fins for improved fluid coupling efficiency
• Good for 550 flywheel HP
• Great for street and towing applications
• Hard anodized valve body and new solenoid pack installed in every unit
• Heavy duty cam & roller design low reverse one way clutch
• Heavy Duty Cam And Roller Design Low Reverse One Way Clutch
• High performance Enhanced stall stator
• Ideal replacement for stock torque converter
• Lower rpm response than the stock converter
• New 4C Billet Spring Retainer
• No Race Abuse Covered
• Over Drive clutches 33% increase & 2C clutches 33% increase
• PROFORCE CONVERTER:
• Special tuning required for 2019-up applications for increased line pressure. Line pressure controller not included.
• Steel Girdle Added To 2C Piston
• Steel girdle added to 2C piston to allow for more clutches and broader apply area
• TRANSMISSION:
• Valve Body And Solenoid Installed In Every Unit