I got a little carried away with the weldling, as I havn't got the MCs in there yet and there may be a small clearance issue. It's possible I'll have to do just a regular piece of bar, not the one with the fancy holes, as there may need to be some grinding to clear the MC.
Here's the J-bolt clamps. Apparently these are very strong and I'm using 2 just in case one were to fail.
Jason