I can't help you with the part, though you might be able to widen your search and include the CZ3000 and CZ 5000 as well. They appear to have the same chassis as the CZ-1 and are more easily available. Hope this helps! [Non-text portions of this message have been removed]
Message
Re: CZ1 part wanted
2013-05-04 by 350ypvs@googlemail.com