Need motor simular to Lehner 1930 or 1940

G'Day, I was looking for a Lehner 1930 motor but they too hard to come by now.

So now i am looking for a motor that has the same or close to the same torque as the Lehner 1930 or 1940 motor.

The motor has to run on 3s (11.1V) and also from a mamba max controler. I am running maxamp Lipo batteries with the smallest being 5000mah.

I would like the motor to be able to run up to about 40,000rpm on 11.1V

Doese anyone have any ideas on what motors would have these ratings? Like any of the Neu motors.

The main thing is that it has to run of the MM controler, 11.1V, 40,000rpm and simular torque to the Lehner 1930 or 1940 motors.

Any information appreciated.