Z Bar ?

I've got one I bought from Brewer's Performance for my '67 Barracuda. I haven't put it in because I would have to make some changes to fit around the headers. The one that was in the car was cobbled together, but it's working (after some creating bending to the fork rod) and I'd have to get creative to get the right one to fit into it's correct location properly.

I will try to remember to take a picture tonight and get the measurements you are looking for. If I don't respond, please remind me. I'm getting older and don't multi-task as well as I used too! :) Seems I get distracted by other things these days. :)