CP 89-98 Dodge 5.9L 12v Cummins - Bore (4.020in) - Stroke (4.724in) - Rod (7.559in) - Set of 6 (MTO)

Starting with a 4.020-inch bore and a 4.724-inch stroke, this set of six CP Pistons is built for the 1989-1998 Dodge 5.9L 12v Cummins engine. These pistons are designed to handle the demands of a performance diesel build, offering a solid foundation for rebuilding or upgrading your engine's rotating assembly. The 7.559-inch rod length is specifically chosen to work with these bore and stroke dimensions, ensuring proper geometry within the cylinder.

CP Pistons are known for their well-built construction, and this set is no exception. They are crafted from high-strength aluminum alloy, chosen for its balance of durability and weight savings. This material helps dissipate heat effectively, which is crucial for maintaining performance and longevity under heavy load. The specific design of these pistons takes into account the unique characteristics of the 12v Cummins engine, aiming for improved combustion efficiency and reliability. While these are a custom order (MTO), they represent a significant step up for anyone looking to push their diesel engine beyond stock specifications.

Because these are a made-to-order item, please allow for production time. It's important to note that this piston set is not CARB approved and cannot be shipped to California. Before ordering, confirm that these specifications align with your engine build plans, especially if you are aiming for a specific compression ratio or displacement increase. This set is a critical component for serious diesel engine work.