Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build
Choate Engineering Performance builds high-performance 6.6 Duramax Short Block Diesel Engines assemblies for durability and power. These engines use precision-machined components and balanced assemblies, designed to handle extreme conditions. They are perfect for motorsports, off-roading, and heavy-duty tasks.
Upgrade your engine with Choate Engineering’s short block diesel engines—built to take your ride to the next level!
Building engines the way the OEM factory should have in the first place.
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