The Speedmaster PCE306.1045 is a Plasma Moly piston ring set designed for a 4.185-inch bore diameter with a standard 1/16", 1/16", 3/16" ring groove configuration. The plasma moly coating on the top ring promotes excellent wear resistance and superior oil control, helping your engine maintain consistent compression and performance over the long haul.
Featuring a Zero Gap design, this ring set is engineered to minimize blow-by and maximize cylinder sealing for high-performance and racing applications. Whether you are building a street machine or a dedicated track engine, the PCE306.1045 delivers the precision fitment and durability demanded by serious engine builders.
MPNPCE306.1045
UPC840136538066
