Choate Performance 5.9L Cummins Choate Pistons w rings 40 over 03-04 Coated Flycut Set CEP7196DKT10MMCFD

This piston kit from Choate Performance Engineering is designed for high-horsepower builds, incorporating critical features to address common performance limitations. The pistons feature Polyphen Coated Tops to reduce heat transfer, lowering EGTs and oil temperatures, and potentially increasing HP and fuel mileage. They are suitable for both daily driving and racing applications. The flycut valve reliefs prevent piston-to-valve interference when using performance camshafts. The kit includes 6 high-strength piston castings, complete ring sets, heavy-duty wrist pins, and locks. The pistons undergo specialized machining processes for precise geometry, clearance, and quality control, ensuring consistent performance.