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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Rebuild/Overhaul Kit

Choate Engineering Performance offers a 6.6 LB7 Duramax Rebuild Kit. It includes all key parts to restore and improve engine performance. The kit is built for durability and reliability in heavy-duty use.

Rebuild and Overhaul Kits 6.6 LB7 Durama

Choate Engineering Performance offers 6.6 LB7 Duramax Rebuild Kit that include all necessary components to restore and enhance the performance of diesel engines, ensuring durability and reliability for heavy-duty applications.