Package: 1* Cylinder 1* Piston 5* Rings 1* Cam 2* Rocker Arms 1* Gasket 1* Piston Pin 2* Piston Snap Rings 4* Valve Springs 2* Valve Seats Manufacturer Part: 411-HXR-1001 This Accessories fits the following models: 2013 Honda CRF100F 2012 Honda CRF100F 2011 Honda CRF100F 2009 Honda CRF100F 2008 Honda CRF100F 2007 Honda CRF100F 2006 Honda CRF100F 2005 Honda CRF100F 2004 Honda CRF100F 1981-1984 Honda XR100 2004 Honda XR100R 2003 Honda XR100R 2002 Honda XR100R 2001 Honda XR100R 2000 Honda XR100R 1999 Honda XR100R 1998 Honda XR100R 1997 Honda XR100R 1996 Honda XR100R 1995 Honda XR100R 1994 Honda XR100R 1993 Honda XR100R 1992 Honda XR100R 1991 Honda XR100R 1990 Honda XR100R 1989 Honda XR100R 1988 Honda XR100R 1987 Honda XR100R 1986 Honda XR100R 1985 Honda XR100R