What do you want to end up with?
Allprooffroad, trail gear and several others offer kits to swap a 79-85 mini axle under any 86-95 Toyota. It is almost a bolt on kit these days... Is there a reason why you don't want to go that route?
The 60 and 80 axles will work, but the width of the 80 is a good bit wider and the 60 is about the right width but has the 9.5" center.
Unless you are looking for a custom axle for a serious off road rig or you have one of these axle already, I would look at picking up a mini axle and either buying a kit or piecing one together to swap it under your rig.
-Matthew Tucker, TLCA# , STLCA
1991 FJ80, ARB'd, Spartan'd, FF Swap, FZJ Brakes 35's, White Knuckle Sliders
1998 4Runner Limited, DD; MetricTLC Leather, Shrockworks; On deck Highlander coils
1990 4x4 Pickup 22RE, Sliders, about to get some TLC
1988 Suzuki Samurai - E's Rig... Rebuilt from the ground up!