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Introducing the PDI Big Boss In-frame Overhaul Kit for CAT 3406E and C15 engines
Why Upgrade to PDI
Superior fatigue resistance
This advanced design of the turbo utilizes a V-band style which eliminates the need for the traditional o-ring design of some engines
while the inertia ring attempts to rotate at a constant speed
PDI Big Boss Detroit 12.7 Stage 2 Cylinder Head 7163261 Introducing the PDI Big BossAvailable for: Detroit 60 Series 12. 7L Non Egr Engines Key Benefits High Nickel Casting Fire Ring Inserts Inconel Exhaust and Intake Valves Stainless Retaining Clips Made in the USA Warranty: 2 Year Unlimited Mile Warranty PDI Big Boss Detroit 60 Series Stage 2 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