CP Pistons Cummins Diesel 5.9/6.7 HD w/ Cap Relief 7/16 8.559 1in. Longer Deck Plate Rod - Set of 6

This piston set from CP Pistons is designed for Cummins 5.9L and 6.7L diesel engines. They are heavy-duty pistons designed to handle the demands of modified diesel applications, featuring a longer deck plate rod for improved strength and reliability. They are specifically built for 6-cylinder Cummins engines, offering a significant step up from stock components for serious builds. CP Pistons are known for their well-built construction, utilizing forged aluminum for increased strength and durability, making them ideal for engines that see higher boost pressures, increased fuel delivery, or frequent heavy towing. The cap relief design is a notable feature that helps ensure proper clearance and performance under extreme operating conditions. Each piston in this set is precision-machined to meet tight tolerances, ensuring a good fit and consistent performance across all cylinders. This set includes six pistons, enough for a complete engine rebuild.