Bar International offers Plain & Chrome Plated Cast Iron Piston Rings. Bar International manufactures qualitative automotive parts. The rings type include plain and chrome compound, spring-loaded oil control [Cast Iron] and Steel Laminated Oil Control rings, Cast Iron Piston Rings including plain & chrome plated rings from 20mm to 300mm. The Plain & Chrome Plated Cast Iron Piston Rings are made from high quality Grey Iron Castings [Individual Casting] with an ideal chemical composition for prolonged working life. Fine grain castings provide high tension even at elevated temperature of high speed engines.