Has anyone ever performed this swap? Seems possible, seeing how same gear ratio and ring diamter. I searched the IH8 site, but no other posts concerning this topic. If someone has a link to one, thanks very much. I've read that the rear locker of the 80 fits the front axle of the 62? Is this the right idea? Or Front fits front? Not sure. I am contemplating this swap seeing how i have a 92 FJ80 that goes in the sand periodically, and a 62 on 37s that goes willy nillly much more often. Thanks for the info.