2003-2009 Cummins Ultimate ISX DOHC Overhaul Package

Extend the life of your Cummins ISX engine with high-performance parts designed for durability, power, and efficiency. For a limited time, Save $1,400 on this complete overhaul package!   The Overhaul Package Your ISX Engine Deserves Your engine works hard—don’t trust its rebuild to anything less than the best. The PDI Big Boss ISX DOHC Overhaul Package is engineered for maximum durability, power, and longevity, ensuring your truck performs at its peak for years to come. This complete package includes precision-built pistons, a high-strength cylinder head, and premium oil and water pumps—all made with top-quality materials to withstand extreme conditions. With $1,400 in savings, there’s never been a better time to invest in your engine’s future. 🚨 Limited-Time Offer: Save $1,400 on the Full Overhaul Package!   What’s Included? Big Boss Inframe Kit – High-quality pistons, liners, & gaskets for optimal performance. Stage 1 Cylinder Head – High-nickel casting & Inconel valves