Long Block

Choate Engineering Performance builds high-performance 5.9 Cummins long block diesel engines for strength, reliability, and maximum power. We use precision-machined parts to ensure each engine runs strong and lasts under tough conditions. These engines are perfect for motorsports, off-road, and heavy-duty use, delivering the reliability you need when it matters most.

Boost your vehicle’s power with a Choate Engineering long block diesel engine—built to handle hard work and push performance further!

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*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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