Brushless may be too much...

[SpeedFreak_86]

Ha, so I built a mini v, ive run it six times and spun a blade off the prop... Lol hate when its broken... Anybody know of a brass prop for a mini v??

[northernmike]

You mean one of these?

[G1ST]

I changed mine over to a .098 flex drive and put on a X427. I haven't been able to fully test it out but it seems to really work well.

[SpeedFreak_86]

Yup! It's stupid fast and so much fun!

[northernmike]

Looks like a Graupner prop copy? M4 thread?

[Ctonez]

I have a brushless Gecko and a couple mini-v's with 400bbrace motors running 3S...I use the small props from minicat racing and they work great. I've also run a octura 427, 430, and 432 with success depending which motor/battery combo.

The minicat props are way cheaper though, and if you're breaking those consistently, then you'll need the copper ones.
If you haven't already, I highly recommend doing a .098 cable drive conversion.

I also replaced the outdrive on one of my mini-v's, but unless you have spare parts lying around, it's probably too expensive to be worth doing that...

[SpeedFreak_86]

I'll prolly replace it with stock one and see how it goes... I'd rather spend the money finishing my other boat build...