I have an older (1990) RV4 and am ordering new Crow Harness for the front seat. In all the pictures for Crow harnesses I see the shoulder harness has a metal attach point for a single bolt for the shoulder harnesses. Is this just likely a generic picture or is that how they will arrive? In my 4 (and most that I see pictures for) the front seat shoulder harnesses attach to the roll bar. I'm asking if I need to order additional hardware or prepare for other changes to mount these harnesses or if I'm just seeing generic pictures from all the vendors and they will indeed wrap around the roll bar like the originals do.