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 diesel parts, including 6.6 Duramax short block assemblies. Each short block uses strong, precision-machined parts for lasting power and strength. Built to handle tough jobs, off-road use, and racing, these engines hold up under extreme pressure and heavy loads.
Need more power and reliability? Upgrade with a Choate 6.6 Duramax short block today!
Building engines the way the OEM factory should have in the first place.
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