The K&N PreCharger filter wrap is specially designed to extend the service interval of your K&N Filtercharger filter when used in very dusty conditions. They are made from durable polyester material containing a uniform weave. The PreCharger will stop small dirt particles with minimal restriction to the airflow of the filter.
The K&N PreCharger filter wrap is specially designed to extend the service interval of a K&N air filter when used in very dusty conditions. They are made from durable polyester material containing a uniform weave.

Fitment:
Honda CB500 Base 1971
Honda CB500 Base 1972
Honda CB500 Base 1973
Honda CB500T Twin DOHC Base 1975
Honda CB500T Twin DOHC Base 1976
Honda CB550F Super Sport Base 1976
Honda CB550F Super Sport Base 1977
Honda CB550K Base 1975
Honda CB550K Base 1976
Kawasaki KH400 Base 1976
Kawasaki KH400 Base 1977
Kawasaki KH400 Base 1978