ATTENTION! Not for sale on licensed California vehicles. For the ultimate in street performance without any extra modifications, drop-in a stock looking CP3 pump and Common Rail injectors that are...

This transmission is designed to handle the output of the stock engine but with a proprietary hardened billet K2 hub to eliminate the primary failure point of the transmission. An...

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...

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...

The Roadmaster 6R140 transmission is BD's base transmission for stock, non-modified trucks that are looking to increase reliability and longevity. This transmission comes with OEM clutch counts, an OEM valve...

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...

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...

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...

The 6.7 Cummins Precision Plus Long Block is built for exceptional durability and reliability, making it the perfect choice for street, towing, and work truck applications. This fully assembled long...

BD's 68RFE is the industry leading transmission. BD has addressed the common failures associated with the stock 68RFE. Burnt overdrive clutches are a thing of the past, utilizing custom billet...

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...

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...

The 66RFE transmission is plagued by many of the same component failures as its bigger sibling, the 68RFE. This includes valve body cross-leaks, a worn SSV bore, and Overdrive (OD)...

The BD TrackMaster 68rfe transmission is built for robust reliability in high-load applications! Designed for modified Cummins-equipped RAM Trucks, the TrackMaster increases strength with a modified valve body, billet input...

The 6.7 Common Rail Essential Long Block is built for durability and reliability, making it an ideal replacement for 2013-2018 Dodge/RAM Cummins 6.7L applications. Each long block is fully disassembled,...

SPECIAL ORDER ITEM This item is Non-Returnable, all sales are FINAL. Please consider this before purchasing. When you purchase a BD transmission and torque converter package, you are getting a...