The 6.7 Common Rail Cummins Precision Plus Reman Long Block is a fully assembled, stock replacement engine designed to deliver OEM reliability with upgraded durability. This long block ensures smooth operation and long-lasting reliability by featuring CNC blueprinting, precision machining, and upgraded internal components. The D&J Precision Plus Reman Cylinder Head, included in this build, improves durability and efficiency with HD bronze valve guides, oversized heavy-duty seats, and a high-precision CNC valve job. Shipped pre-lubed with break-in oil and including an oil pan and front timing cover, this long block is ready for easy installation. Manufactured by D&J Precision Machine, this engine is built to exceed stock performance and reliability standards.
Read More