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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Cylinder Heads

Choate Engineering Performance builds high-performance cylinder heads for 5.9 Cummins diesel engines. These heads boost durability, power, and efficiency. Upgrade your engine with our top-quality parts to improve performance and reliability. Shop now to get started!