BIG BOSS DETROIT 12.7 STAGE 2 CYLINDER HEAD camshaft Our all-new Penny Light Air

Our all-new Penny Light Air Cleaner Light Bars allow you to retain and clean and smooth look during the day

and 389 (without console) models

Introducing the PDI Big Boss Out of Frame Overhaul Kit for CAT 3406E and C15 engines

- Aluminum finish allows for easy customization with your paint of choice

New Internal Components

BIG BOSS DETROIT 12.7 STAGE 2 CYLINDER HEAD camshaft Our all-new Penny Light AirAvailable 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