I am sorry I don't. All I can do is add a question and hope someone out there can answer both our questions. Is there a good place to get replacement belts for the hold 8hp bachhold DR brush mowers. Maybe Agri Supply or any place with a lot of belts will have something that works.
Just got off phone with tech. support, some sprockets, gears, are no longer available. I would try a local machine shop if you have old part or dimensions, belts, blades, etc. maintenance parts are available. See my post above & click on DR website for ordering parts.