The K&N round universal air cleaner assembly fits engines with a round element housing and includes a washable, reusable K&N air filter plus base and top plate. Sized with a 5.125in flange, 9in outside diameter and 6.375in height with vent, it delivers increased airflow over conventional assemblies and provides a complete, serviceable intake solution for compatible round‑element applications.
K&N Round Air Filter Assembly 5.125 in FLG / 9in OD / 6.375 in H w/ Vent