Guess I stand corrected... I just would've thought that going that much bigger in the bore would leave the cylinders walls to thin... Know I know it can be done.When I did the '95 a few years back, the gasket set had both size head gaskets so it was good for a 883 or 1200. I can't remember if it was a james or cometic. Everything else was the same. I think the bore job cost me about $175 because I took the jugs and pistons to the dealer and they sent them out. Great upgrade.