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K&N clamp-on crankcase vent filter with a 1.25in flange and chrome top provides a reusable, washable ventilation solution for racing, vintage carbureted engines, or show builds. The filter includes a deflector shield and rubber base, uses non‑woven synthetic media that can be cleaned and reused, and is intended for push‑in installation into valve cover vent openings when appropriate.
K&N 1in Flange L x 3in OD x 2.5in Height Clamp On Crankcase Vent Filter
