I'm looking to rebuild my Mercury 150 but not real sure where to pick up the parts. Does anyone have any good ideas on finding the right parts? Also I'm sure there are some numbers I need to get off my motor to insure that I get the right parts. Does anyone know by chance which set I need? Any other thoughts I might have forgot that someone else can think of please let me know. I lost compression in one of my cylinders and figure rebuilding it is the only way to make sure that it is fixed right. Thanks for the help. And no selling it is not an option.