I have a 1995 JD345 with just over 1,100 hours. After repairing what appeared to be a leaking head gasket I discovered the thermostat side head (Part# M140540) has actually developed a small hole from coolant passage to exhaust port. Repairs have been futile and I’m in need of a new (at least to me) head. They are no longer being made and no one has anything left in their stock to sell. Will the heads off a FD611V fit this engine? Does anyone have other Kawasaki part numbers to search for? Does anyone have a head they are willing to sell? Any help at all is appreciated!