Long Block

Choate Engineering Performance builds high-performance 5.9 Cummins Long Block Diesel Marine Engines for unmatched strength, reliability, and power. Each assembly uses precision-machined parts to handle demanding conditions and deliver consistent, hard-working performance. Whether you’re racing, hauling, or off-roading, these engines hold up under pressure.

Upgrade to a Choate long block and give your build the power and endurance it needs to go further and last longer.

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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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