2mm Motor Shaft.
5mm Propeller Shaft.
Alloy adapter with grub screw and metal nut.1pc Only.
Prop adapter really no substitute when there is a propeller and the shaft is not suitable for mounting.Ive ordered that prop adapter to use it with my 10g motor
It fits the motor shaft perfectly but the prop shaft is to big and cant fit gws5x3 propellerexcellent for meatier power use on a small outrunner - far more secure than a "prop saver" when you're swinging a small stick fast and mean :)Good material and price. Use it in my small planes.Feels solid, and has a nice long thread on it to suit thicker propellers. Use locktite on the grubs though, or you'll be looking for your propeller soon. Could have used a nosecone though.mine was not straight...