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 
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Chevy Trucks
6.7 Powerstroke Choate Engineering
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Cylinder Head Category

Rebuild/Overhaul Kit - 6.6 LLY Duramax 2004-2006

Duramax 6.6 LLY Rebuild Kit. Everything you need to make your Duramax Diesel New again! All components necessary for a complete overhaul rebuild in one kit!

Rebuild and Overhaul Kits 6.6 LLY Durama

Choate Engineering Performance offers rebuild and overhaul kits for 6.6 LLY Duramax that include all necessary components to restore and enhance the performance of diesel engines, ensuring durability and reliability for heavy-duty applications. 

Building engines the way the OEM factory should have in the first place.

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