MAHLE Original piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing longer service life. MAHLE Original piston rings lead the industry for the latest piston ring technology. PartNumber : mhl41493CP Description : Engine Piston Ring Set Piston Ring Material : Chrome Carbon Steel Piston Ring Type : Premium Piston Ring Size : Standard Top Ring Thickness (Axial Height) : 1.20 mm Top Ring Material : Carbon Steel Second Ring Material : Cast Iron Second Ring Thickness (Axial Height) : 1.50 mm Oil Ring Assembly Thickness (Axial Height) : 2.80 mm Oil Ring Assembly Material : Stainless Steel Item Grade : Premium Piston Ring Face Coating : Chrome Piston Ring Oversize : Standard Oil Ring Assembly Groove Type : Shallow Groove Bore Diameter (in) : 2.913 1998-2000 Chevrolet Metro Base L3.993cc Engine Components::Piston Rings 1985-1988 Chevrolet Sprint Base L3.993cc Engine Components::Piston Rings 1986-1988 Chevrolet Sprint ER L3.993cc Engine Components::Piston Rings 1987-1988 Chevrolet Sprint Metro L3.993cc Engine Components::Piston Rings 1986 Chevrolet Sprint Plus L3.993cc Engine Components::Piston Rings 1987-1988 Chevrolet Sprint Turbo L3.993cc Engine Components::Piston Rings 1989-1997 Geo Metro Base L3.993cc Engine Components::Piston Rings 1989-1996 Geo Metro LSi L3.993cc Engine Components::Piston Rings 1989-1994 Geo Metro XFi L3.993cc Engine Components::Piston Rings