235514 Fits the Original Equipment Round Air Cleaner on 1941 1966 4

If you are working on a classic 45-inch, Big Twin, KH, KR, Servi-Car, or Sportster, these Uni-Filter foam air filter elements offer a modern performance boost for vintage iron. Made in the USA from open-cell polyurethane, these filters are engineered for superior filtration and increased airflow. They arrive pre-oiled and are designed to fit right onto your OEM screen, making the swap straightforward. Maintaining these filters is easy with regular cleaning and re-oiling, ensuring your engine remains protected from debris while benefiting from improved intake efficiency. It is a reliable way to upgrade your Harley’s breathing capabilities without sacrificing the classic look of your original air cleaner assembly.