There is one from South America that shows up on eBay sometimes. Clifford used to make one but doesn't any more. There are posts here where they are discussed.
"I wonder if God created man because he was disappointed in the monkey?" Mark Twain
I have one of the Clifford two piece timing covers, I have heard there are problems with leaks, I haven't put the cover on my engine as yet so I can't say for sure. It is a rather crude casting so that may be true.
Post some pics of it, i've been waiting for one to come in the mail(uh...uh)I've been either wanting to CNC a two piece one or make a pattern.Might give me some ideas....