I like it! Just for curiosity sake though, why use the flexy old cb frame? Why not swap the swinger and modify the ktm frame for the look you're after? Granted I'm not familiar with the frame layout, but if it were me I'd probably keep the ktm frame and lop off the subframe and rebuild as a twin shock if that's the look you're after
^^ Hi Pete,You are right, it would be easier and more efficient to make plates that fit on the inside, or the outside, of the original mounts. But I would be concerned about any movement allowed by the bolt-plate interfaces, I think a weld would be more secure. I guess you could weld the plate to the original mounts, but all in all, I think it would be more attractive to make new mounts and have them welded in.