Here is what all the parts look like, the short upright on the Z-bar is where the rod attaches back to the center bar that pulls the cables.
https://www.flickr.com/photos/advance-design_parts_co/8129470811/in/album-72157631868452754/
https://www.flickr.com/photos/advance-design_parts_co/49632576498/in/album-72157631868452754/