Kyle_in_Tex
Super Star Member
I would highly doubt that with only 175 hours that the engine would have needed a rebuild. Besides, on most Japanese engines of that ilk, there are locating dowels that hold the gasket exactly where it needs to be. If it sticks out a bit, it might be that it could be used by the mfg for another sister engine. Keep good synthetic oil in it and it will last you a lifetime.