The Mahle OE Moly Ring Set is a ductile plasma moly piston ring kit produced to standard tension specifications. This engine set pairs 1.5mm top and second rings with a 3.0mm oil ring sized for a 4.035-inch bore. It’s suitable for rebuilds requiring OEM-style ring geometry and moly-coated ring faces to preserve sealing and oil control consistent with standard tension ring designs.
Mahle Rings Ductile Plasma Moly Engine Set 1.5 1.5 3.0MM Std Tension Oil Ring 4.035in Moly Ring Set