Originally Posted by The Don
Now I understand , that is the Freewing rotor it should have had its own collar/collet to connect to the shaft on your old motor. As long as the old stock motor was 3mm shaft you can use it on the new motor, just remove the rotor plug on the motor I sent you with either a gear puller or with heat from a lighter (about 20 seconds worth on the aluminum part only) then the plug will expand from the heat and will slip off the motor shaft. For some reason I thought the Stinger came with the EDO rotor and that is the adapter I installed on the motor. My mistake.
is it worth doing that or just buying a new rotor? I would hate to rune something i may need in the future.