Any .30-.39 should have the same mounting pattern, so it should fit. (The Toki .40 does as well.)

To make it work, all you would need to do is put the washer, clutch, fan assembly and nut on the crank shaft, and put it in the heli. Depending on the heli, you might need to change the throttle arm on the carb, that usually is supplied with the heli kit though.