Maxima Racing Oils MTX-3001-00 ProFilter Premium Air Filter Kawasaki M/C KX 125/250 97-01 Reusable long life air filter with permabond ultra high strength seams Heat laminated, dual-stage, chemical resistant, polyester-based reticulated foam 15 millimeter high flow filtering thickness and plush 13 millimeter sealing foam Low profile rubber grommet and packaged individually in a resealable bag