THIS FILTER WILL FIT   Honda CRF50F 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Honda CRF70F 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Honda XR50R 2000, 2001, 2002, 2003 Honda XR70R 1997, 1998, 1999, 2000, 2001, 2002, 2003 Honda Z50R 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1987, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 Honda Z50RD 1986 30A