CP 07.5-18 Dodge 6.7L Cummins - Bore (4.125in) - Stroke (4.882in) - Rod (8.335in) - Set of 6

Starting with a bore of 4.125 inches and a stroke of 4.882 inches, these CP Pistons are built for the 2007.5 through 2018 Dodge 6.7L Cummins engine. The included connecting rods measure 8.335 inches, a critical dimension for proper engine geometry and performance. This set is designed for builders looking to significantly upgrade or rebuild their diesel engine, focusing on strength and reliability under demanding conditions. When you're pushing a 6.7L Cummins, especially with modifications, the pistons and rods are the heart of the operation, and these components are engineered to handle the increased stress.

CP Pistons are known for their robust construction, and this set is no exception. They utilize advanced forging techniques to create a piston that is both lightweight and incredibly strong, helping to reduce reciprocating mass while withstanding high cylinder pressures and temperatures. The specific rod length of 8.335 inches is chosen to work seamlessly with the crankshaft and piston pin height, ensuring optimal piston dwell and ring seal throughout the combustion cycle. This attention to detail in dimensions is what separates a good rebuild from a great one, contributing to better engine efficiency and longevity.

This is a complete set of six pistons and connecting rods, ready for installation by a qualified mechanic. It's important to note that these pistons are not CARB approved and cannot be shipped to California due to emissions regulations. If you're undertaking a serious engine build for your 6.7L Cummins, investing in a well-made piston and rod set like this is a foundational step towards achieving your performance goals and ensuring your engine can reliably meet the challenges of heavy-duty use.