turn fin

[a53hoop]

i am building a 1/10 sport scale hydro and need advice on turn fin. does not need to be scale but need to order. ths AL

[785boats]

I'm surprised that some of the 1/10 scale racers haven't answered for you.

I don't race 1/10 scale, but I do race a couple of sport hydros around that size.
The Aquacraft AQUB9539 fin works very well for boats that size.
aqub9539.jpg

But if you want to make one of your own, here's a good design. Not mine. But I have made a couple & they are good. I can't remember who's design it is, but it was someone from this site from quite a few years ago now.
cache.jpg

[TRUCKPULL]

Paul
I think that fin was one of mine.

Larry

[785boats]

Well let me thank you for it Larry.
It works well.

Cheers.