The Speedmaster PCE306.1054 is a plasma moly piston ring set designed for a 4.310-inch bore diameter, featuring a 1.5mm/1.5mm/3mm ring pack configuration. The plasma moly face coating reduces friction and promotes faster ring seating while providing excellent wear resistance and oil control under demanding engine conditions.
The zero-gap design delivers tighter sealing tolerances for improved cylinder pressure retention, making this ring set a strong choice for performance engine builds requiring precision and durability. Always verify bore size and ring land dimensions against your specific engine application before installation.
MPNPCE306.1054
UPC840136538158
