I have a complete Ford 9-inch out of what I think was a 69 F100. It is 61 and a half inch WMS. I'm not sure the gear ratio, but took a picture of the tag on the third member. I was going to build it for my 56 Chieftain, but that is so far down the list now that I figured I'd sell this and buy another one whenever the time comes. $300 firm.