My friend just called me and he found a 73 road runner with a sure grip in it and I don't know what gear and if the rear would fit my a body, I was thinking if anything I could use the third member. I don't have a 83/4 I have been looking for one. The guys want 120 for it. I was looking at maybe buying a new one but if I can get this I will jump on it. Thank you for your input.