Hypereutectic Piston

The Sealed Power H304CP is a hypereutectic alloy piston, engineered for robust engine performance. This 3-ring piston set features precise specifications including a compression distance of 1.759 inches and a recess measuring 0.080 inches deep with a 3.220-inch diameter. Key technical details for the H304CP piston include a piston pin outside diameter of 0.9751 IN, a top compression ring thickness of 0.078125 IN, and a second compression ring thickness of 0.09375 IN. These dimensions ensure proper fitment and function within compatible engine assemblies. The product is available in various oversizes, including 0.030", 0.040", and 0.060". Specific fitment details should be confirmed through the compatibility chart, as engine types may include 6.4L 6391CC 390Cu. In. Additionally, notes indicate it is an engine piston set.