It's a wood bolly prop, I got it from Gerhardt from aircradt international when he was helping me troubleshoot my engine, i think they use that prop as a break in prop, when i get time to play around i'll try it, bc right now i'm having ignition battery trouble, i have the old duralites (2 receiver batteries and ignition) and my sponsor had some extra but none of them work, but there is one more at the shop that he is sure will work. After that I can test different stuff, i just want to keep my engine cool in high alpha.

Adam