Choate Performance 6.6L 06-07 Duramax LBZ Kodiak Short Block Workhorse Diesel Crate Engine Core Charge of 2000 Applies CEP66LBZSWK

The Choate Performance Engineering "Workhorse" model is a meticulously remanufactured 6.6L Duramax LBZ short block diesel crate engine designed for demanding applications, including heavy hauling and strenuous towing. Unlike simply rebuilt engines, Choate Performance engines undergo extensive, precision machine work to correct OEM flaws, ensuring enhanced durability and reliability. Key features and upgrades over the "Daily Driver" model include coated, fly-cut, and delipped pistons for maximum thermal resistance, and a Stage 2 camshaft for enhanced strength within the valvetrain and drivetrain. This engine is rated for over 600 HP, providing significant power. The rotating assembly is fully balanced to tighter than factory tolerances, ensuring smooth, vibration-free operation and extended bearing life.