I've searched and tried to reference the part numbers but come up short. I'm trying to get a clean set of grab bars for my 77 CB750F project. I see that the 75 and 76 had very similar style and look, but something tells me there is a difference. Just wondering if anyone could tell me if the grab bars/rails from a 75/76 would fit on a 77/78 CB750F and still use all the fender, seat, etc. for the 77/78.