PDI Big Boss Cummins ISX15 Stage 1 Cylinder Head

PDI Big Boss Cummins ISX15 Stage 1 Cylinder Head

Stage 1 Cylinder Heads are built with all Inconel valves, known for their exceptional strength and resistance to extreme temperatures, ensuring unparalleled durability and performance.
PDI Big Boss Cylinder heads are meticulously designed to surpass the most demanding expectations, making them the perfect choice for heavy-duty applications in trucking, construction, agriculture, and more. They exemplify our unwavering dedication to innovation and superior quality.
High Nickel Casting, Inconel Exhaust and Intake Valves, Stainless Steel Fire-Ring, Enhanced Airflow and Combustion Chambers, 18 Month Warranty, Made in the USA
Available for: 1999-2009 Cummins ISX Engines