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
Choate Engineering Performance builds high-performance 5.9 Cummins long block diesel engines for strength, reliability, and top power. Each long block uses precision-machined parts for solid performance and long life, even in tough conditions. These engines work great for motorsports, off-road, and heavy-duty use.
Boost your vehicle’s performance with a Choate long block—built to handle power, pressure, and everything in between.
Building engines the way the OEM factory should have in the first place.
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