Based on a little of my own research, it looks like a 1050, 1061, and 1062 motor should easily fit your loco shell. And very quite possibly the 1100 series of 0-4-0/2-4-2 Columbia series, and a fair chance even the Scout 200 series of 2-4-2 Columbia series.
Some of these other motors have a reversing lever on top of the motor, whereas your 1060 should have none. You would have to either cut a slot in your shell, or else remove the reversing lever in order to fit.
Some of these other units also have a smoke unit, which simply could be unplugged from the headlight socket and replaced with a bulb.
Here's a good site for information on postwar locos..............................
http://www.tandem-associates.com/lionel/lionelident.htm
Hope this helps.