I think the original rotor (the non sintered one) was 14mm and the sintered one is 12.2 mm so you should be able to wrap it with at least .9mm of kevlar.
Check out my custom converted 8ight:
Sub 7lb, lowest CG of any 1/8 buggy
I think the original rotor (the non sintered one) was 14mm and the sintered one is 12.2 mm so you should be able to wrap it with at least .9mm of kevlar.
That's plenty of space. It should be interested to see a lower turn Novak HV motor.