The K&N crankcase vent filter (62-1410) is a reusable vent solution with a 1" flange that pushes onto existing rubber breather grommets, a 3" outside diameter and a 2-3/8" height with black rubber top and base. Constructed with washable synthetic filter media, it suits racing setups, vintage carbureted engines or stylistic venting needs. Note: California legality is restricted to racing vehicles per K&N.
K&N 1 inch ID 3 inch OD 2.375 inch H Rubber Base Crankcase Vent Filter