RE: Goldwing 50cc Pitts Python V3.
YEP!! Great prop! I flew mine with a 21/8 for break in. After break-in I decided to just leave it on..... I fly at 1/4 throttle and never over 1/2!! It seemed to be easier on the motor. It didn't shake the plane bad at all!! I can go high but it revs pretty hard so I don't stay there for more than 10 sec. Anyway, this is just wha I used. My other I have a 20 in prop with a 8-14 pitch!! Its also very nice.