i have a posi out of a 65 riv. I planed to put it ina 66 cat but its for sale. I have a 64 wildcat but would like to have a posi for it. I will trade or buy a posi for the 64 wildcat. The rear I have is drun to drum witha 3.23 gear in it. Please drop me a line or Call (209)668-1380 ask for Doug thanks doug
