The D&J Ready Run Engine is designed to provide reliable and efficient performance for your diesel engine needs. This engine begins with the Precision Plus Reman Long Block and adds...
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 D&J Ready Run Engine is designed to provide reliable and efficient performance for your diesel engine needs. This engine begins with the Precision Plus Reman Long Block and adds...
The D&J Ready Run Engine is designed to provide reliable and efficient performance for your diesel engine needs. This engine begins with the Precision Plus Reman Long Block and adds...
The D&J Ready Run Engine is designed to provide reliable and efficient performance for your diesel engine needs. This engine begins with the Precision Plus Reman Long Block and adds...
The BD RoadMaster Allison transmission is built for reliability and peace of mind. Designed for stock or mildly modified Duramax GM Trucks, the RoadMaster increases durability with a modified valve...
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...
Engineered for enhanced reliability and extended service life, the BD 10R80 RoadMaster Transmission is the ideal upgrade for stock or mildly modified vehicles. It addresses common 10R80 weaknesses with durable...
The BD 6L80 Roadmaster transmission increases the reliability and longevity of stock or lightly modified trucks. Our remanufactured valve body has a new clutch select, and the TCC regulator valves...
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,...
The 6.7 Common Rail Essential Long Block is designed for reliability and longevity, making it an ideal replacement for 2007.5-2012 Dodge/RAM Cummins 6.7L applications. Each long block undergoes precision machining,...
The 5.9 Common Rail Essential Long Block is designed for dependability and longevity, making it an ideal replacement for 2004.5-2007 Dodge/RAM Cummins 5.9L applications. Each long block is fully disassembled,...
The Street Performance 6.7 Cummins Long Block is engineered for high-performance street applications, delivering up to 1000 HP while maintaining durability and reliability. Built with D&J X-Beam Stock Length Billet...
The Heavy Hauler 6.7 Cummins Long Block is a fully assembled, high-performance engine solution designed for heavy-duty towing and work applications. Rated for up to 700 HP, this long block...
The Heavy Hauler 6.7 Cummins Long Block is designed for demanding work trucks, towing applications, and high-horsepower builds, delivering up to 700 HP while improving airflow, efficiency, and durability. Built...
The Street Performance 6.7 Cummins Common Rail Long Block is built for high-performance street and track applications, rated for up to 1000 HP. Featuring D&J X-Beam Stock Length Billet Rods...