K&N Precharger Air Filter Wrap Black Yamaha 5.875in. Height 3.875in. Inside DiameterThe 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. This Part Fits: Year Make Model Submodel 2001 2008 Honda TRX250EX Sportrax Base 2002 2009,2011 2014 Honda TRX250TE FourTrax