2001-2009 Yamaha Yz250f Wr250f Cylinder Head Piston Headgasket Cams. Removed from a running 2002 yamaha wr250f. Has a 2006 yz250f exhaust cam with auto decompression. Valves are all in spec. Good compression. New headgasket. No wear on cam journals. Should fit 2001 2002 2003 2004 2005 2006 2007 2008 2009 models. May fit 2010- 2013 yz250f but top motor mount will not fit. All parts pictured included