Engine Looking for a older 33 hp guardian generac engine

The engine went on my Dixie chopper but it can be rebuilt. Looking for a older 33hp guardian generac engine. Any thoughts on who or where I could
get an older engine? Its a 2006 I can still get some parts but looking for a older engine that could possibly be rebuilt. Some ones thoughts or answers
will be helpful. edlkll

Engine Looking for a older 33 hp guardian generac engine