The Mahle OE Moly ring set is a piston ring kit described for a 4.080 in bore with .043 in and 1.5 mm ring sizes alongside a 3.00 mm plasma-moly construction, noted as reduced radial tension. The listing provides ring thickness and bore dimensions for precise engine rebuild compatibility; confirm these specs against your engine’s requirements before ordering replacement rings.
Mahle Rings 4.080in Bore .043in1.5MM3.00MM Plasma Moly Ductile Low Tension Reduced Rad Moly Ring Set