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MicroLight Prop Adaptor for GWS Motors

Click for MicroLight adaptors for FireFly and other 2mm shafts

The adaptor has a 4.90 mm (.192") prop boss and fits the 3 milimeter shafts on the GWS motors. Click here to see full step-by-step motor conversion tips. The adaptor will fit the following props:

Gunther (large) - excellent - (no mods)
APC SlowFly props - excellent - (no mods required). The small plastic APC adaptor ring is a little tight though and may require some prying to remove it. Ok to leave as is, but better if you trim away a small sliver from around the inside of the ring to make it slide on / off easily.
GWS (all) - excellent - (after minor mods). There are very many GWS hub designs but all of them can be made to work. The hub bore has to be enlarged to 5 mm, and the thickness of the hub has to be reduced to less than 9 mm so the prop nut can get a good grip on the threads. Only sand the front side of the prop - leave the side facing the adaptor nice and square.

The picture on the left shows a few other types of props that can be made to work with GWS motors by using this adaptor.

3 mm Prop Adaptor for GWS - $6 each

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