2010 kx250f OEM cylinder head with valves in good condition with very very minor wear on rear of cam journal but doesn’t affect its performance as seen in the photos. One of the exhaust header mount studs housing is cracked and the head has minor pitting that did not affect its performance as seen in the last few photos but can be easily repaired or use as is. Removed from a running bike with no smoke or weird noises. Please see pictures for details. Comes as pictured. Bearings bushings gaskets and seals are not guaranteed. Parting out whole bike.