62-15703/8 inch flangeUltra-lightweight carbon fiber top and rubber baseClamps directly on to plastic or metal tubingWashable and reusable filterK&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 62-1570 crankcase vent filter has a K&N embossed carbon fiber top and rubber base. The filter is 1-1/2 inches tall, 2 inches in outside diameter with a 3/8 inch flange which is designed to clamp on to plastic or metal tubing. Constructed with a cotton filter media it can be cleaned and reused repeatedly. A pillow pack of K&N air filter oil is included.