Need help with an old Z-1R that l am restoring, l have had 3 before so l thought l knew them well but this one has me stumped. The problem is the rear footrest mounts, they appear a lot smaller than they should be, compared to every other Mk-1 l have seen and have looked at on the net. But the frame has a proper Mk-1 frame number. The small mounts are set higher on the sub frame than they should be which means the rear pegs mounting bolt will hit the chain guard , also the mounts are in the way of where the front chain guard bolt is, so you can't get the screw in. Any help would be appreciated .