Mahle Rings Ductile Plasma Moly Radius Face ID Bevel Comp Ring 4.876 x .0935 .182 RW Moly Ring Set PartNumber : mhl3000678B Description : Mahle Rings Ductile Plasma Moly Radius Face ID Bevel Comp Ring 4.876 x .0935 .182 RW Moly Ring Set Engine Components::Piston Rings