Well, I don't want to scare you, but a prop on a .40 size glow engine for example, will cut you badly. A prop on a 30cc engine will literally take body parts right off!! Also note that many magneto engines are quite difficult to hand start. You may need to come up with a stout starter to get the engine going. A cheap but workable option is to buy a propeller cone and silicone insert, and use a good battery powered drill as a starter.
Give them a call at Carr Precision at that number on the post I sent you.
AV8TOR
Last edited by av8tor1977; 06-27-2015 at 06:48 PM.