23mm to 400mm Dia covering all indeginous and foreign engines. Any type of rings can be manufactured against samples or drawings.Crown International Piston Rings are made from high quality Grey C.I. Castings (Individual Casting) with an ideal combination of free and combined carbon to provide prolonged working life. The casting used has a very fine grain to provide high tension even at elevated temperatures of high-speed engines.

23mm to 400mm Dia covering all indeginous and foreign engines. Any type of rings can be manufactured against samples or drawings.Crown International Piston Rings are made from high quality Grey C.I. Castings (Individual Casting) with an ideal combination of free and combined carbon to provide prolonged working life. The casting used has a very fine grain to provide high tension even at elevated temperatures of high-speed engines.