The Mahle ductile plasma moly ring set is a moly piston ring kit featuring radius face and bevel compression ring geometry with standard tension and an oil ring set. The group is specified with a 4.876 inch diameter and dimensional callouts matching the listed ring sizes, providing the moly-faced ring components intended for professional piston ring replacement and engine rebuild specifications.
Mahle Rings Ductile Plasma Moly Radius Face ID Bevel Comp Ring 4.876 x .0935 .182 RW Moly Ring Set