Hastings Piston Rings has been crafting high-performance piston and oil control rings in the USA since 1915. Born in Hastings, Michigan, the company pioneered the multi-piece Flex-Vent® oil control ring in 1935 and today offers over 10,000 applications across automotive, powersports, marine, agriculture and industrial engines. Manufactured from materials ranging from ductile iron and 9254/1070 steel to stainless alloys, and available with coatings like plasma-moly, chrome and ceramic PVD, Hastings rings deliver industry-leading sealing, reduced blow-by and lasting durability under high-pressure, high-temperature conditions.