In this case, I would agree since the brakes and different axle widths have already been dealt with. However, in general I think the 80 e-locked axles provides lots of value. Mine have served me well in my 80. When I get around to this on my 60, I currently plan to put in front and rear e-locked axles. Selectable lockers, high pinion, good 4 wheel disc brakes, full floating rear all for a reasonable price.An rear 80 E-locker diff will fit in a 60 front axle. No need to go through all the hassle of swapping in an 80 front axle if that's your only reason.