Rotating Assembly

Choate Engineering Performance sells rotating assemblies for the 6.6L LB7 Duramax. These include the crankshaft, rods, pistons, and rings. They are balanced for smooth power. Each set fits with no extra work. Choate builds them strong for high performance. They help the engine run with power and reliability.

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*Please choose the year first
*If you know your vin number before hand it is very helpful during the quotation period. Please note that this will be required before the engine is built.

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