K&N crankcase vent filters are perfect for racing applications, vintage cars or individuals who want to add some aesthetics to their classic carbureted engine. The 62-1520 crankcase vent filter has a K&N embossed chrome top, steel base and comes with a deflector shield to protect against engine heat. The 1 inch diameter steel tube is designed to push in and clamp directly on to rubber or plastic tubing where venting is needed. This air filter is constructed with non-woven synthetic filter media so it can be cleaned and reused repeatedly.