Hello,

I have a 4mm EPP RC Factory Edge 580 Pro and don’t wanted to spend another 20bucks on a Indoormotor. I have a couple 2205/2206 Coptermotors with a 19/16mm M3 mounting. 20gr Indoormotor with Vectormount has the same weight like the Coptermotor.

There are 2 files about the hight of the washers on the back. 1mm and 2mm. It depends on the screws that you have around. Take Care about the screws That They don’t touch the windings inside the Motor.

Enjoy the money safeing.