A direct replacement complete engine is no longer available for this. The spec of 47692 uses a 77 522 21 shortblock, but other specs may use a different shortblock number. This engine has a stepped shaft in it that only Gravely uses. You could also use our engine K301S-47814 12hp Kohler engine with the same shaft size on it. You may have to use minor parts off of your engine for this to work correctly.
