Hi guys, I have what I think is a third member from an early Buick, but I am not positive. I can't use it and will likely sell it to someone who might need it, but the first step is to figure out just what it is. Any help would be greatly appreciated. The gears are 3.07. Thanks
3.07 Posi, looks like it would fit the 63 to 65 Wildcat rear. It will fit the Riv carrier, just would have to change from yoke to the flange type of input.
It will fit '63-'65 but is a '65, maybe '66, 9 3/8" rear one yr. only. I have a BRAND NEW one for a 3.42 & up gear ratios.