Enhance your vehicle’s capability with our expertly assembled Street Performance 5.9 and 6.7 Cummins Long Blocks, complete with top-of-the-line components like X-Beam Stock Length Billet Rods and Stage 1 High-Performance Cylinder Head. Custom-built to your needs, we utilize industry-leading parts from Cummins, Mahle Clevite, and ARP for unparalleled quality.
Enhance your vehicle’s capability with our expertly assembled Street Performance 5.9 and 6.7 Cummins Long Blocks, complete with top-of-the-line components like X-Beam Stock Length Billet Rods and Stage 1 High-Performance Cylinder Head. Custom-built to your needs, we utilize industry-leading parts from Cummins, Mahle Clevite, and ARP for unparalleled quality.
Our Long Blocks undergo rigorous processes – disassembly, crack-checking, cleaning, and CNC machining – to ensure maximum durability and performance. With meticulous attention to detail, including fire ring grooves and custom ARP head studs, we guarantee a robust head-to-block seal.
The D&J Stage 1 Performance Cylinder Heads are reengineered with heavy-duty seats, 5-axis CNC porting, and high-performance valve jobs, ensuring superior power and efficiency.
Every Long Block is meticulously blueprinted and balanced, with precise oil clearance measurements and file-fit rings. Pre-lubed with break-in oil and filter, our blocks are ready for immediate performance enhancement.
Our standard build includes D&J X-Beam Billet Rods, new pistons, ARP studs, heavy-duty pushrods, and more, ensuring a high-caliber upgrade for your vehicle.
Invest in the D&J Precision Machine Street Performance 6.7 Cummins Long Block for a remarkable upgrade in your vehicle’s performance, reliability, and efficiency. Our commitment to quality and precision engineering guarantees an unparalleled driving experience.
Our Long Blocks undergo rigorous processes – disassembly, crack-checking, cleaning, and CNC machining – to ensure maximum durability and performance. With meticulous attention to detail, including fire ring grooves and custom ARP head studs, we guarantee a robust head-to-block seal.
The D&J Stage 1 Performance Cylinder Heads are reengineered with heavy-duty seats, 5-axis CNC porting, and high-performance valve jobs, ensuring superior power and efficiency.
Every Long Block is meticulously blueprinted and balanced, with precise oil clearance measurements and file-fit rings. Pre-lubed with break-in oil and filter, our blocks are ready for immediate performance enhancement.
Our standard build includes D&J X-Beam Billet Rods, new pistons, ARP studs, heavy-duty pushrods, and more, ensuring a high-caliber upgrade for your vehicle.
Invest in the D&J Precision Machine Street Performance 6.7 Cummins Long Block for a remarkable upgrade in your vehicle’s performance, reliability, and efficiency. Our commitment to quality and precision engineering guarantees an unparalleled driving experience.
In the Heart of Ohio
AVAILABLE WITH AFFIRM
(740) 297-7223
Use our Dealer Locator
In the Heart of Ohio
AVAILABLE WITH AFFIRM
(740) 297-7223
Use our Dealer Locator
