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The K&N crankcase vent filter is a clamp-on breather with a 1-3/8 inch inside-diameter rubber flange that fits directly to metal or plastic tubing. It features a chrome embossed top, rubber base and a chrome deflector shield to reduce heat exposure. Constructed with washable, non-woven synthetic media, this reusable vent filter suits racing, vintage carbureted engines and show builds; California use restricted to off‑road racing applications.
K&N 1.375in Flange ID x 3in OD x 2.5in Height Clamp On Crankcase Vent Filter
