Looking for a 30mm high performance prop

[Rc-Kamikaze]

I was wondering if any of you know of a high performance 30mm prop. Also, is it better if the pitch is higher?

[Rc-Kamikaze]

One last question. On http://www.offshoreelectrics.com/MainPage.htm under electric motors i was wondering if the Graupner 600bb SP 7.2 is faster than the Graupner 600bb SP 8.4 or if its the other way around.

[Chris LaPanse]

The SP7.2 is higher power, but you will lose runtime. As for the 30mm prop, what size is your prop shaft? 1/8"? 3/16"? 4mm threaded?

[Rc-Kamikaze]

shaft is 4mm

[Chris LaPanse]

Is it threaded or drive dog?

If it is threaded, then try the Graupner CF props from offshore electrics. They have a number of different options. If it is a drive dog, then get one of the 3/16" adapters from offshore electrics and get an octura X430.