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reducing wear and extending the lifespan of your engine
Original Price: $1785
specifically designed for Caterpillar (CAT) engines
78mm Billet compressor wheel
PDI Big Boss Cummins X15 SOHC Stage 1 Cylinder Head Accessories reducing wear and extending theAvailable for: 2010 2025 Cummins ISX and X15 Engines Key Benefits High Nickel Casting Inconel Exhaust and Intake Valves Stainless Retaining Clips Made in the USA Warranty: 2 Year Unlimited Mileage PDI Big Boss Cummins ISX X15 Stage 1 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
