i am building a wm 300s 80 inch and a db 330. both with moki 210s. am running apc 20 8 to 20 10 props. where do i get a spinner for these big props. dont see where tru turn has any. got a couple tru turns that i ground out and rebalanced them. but id like to find somthing to fit that i can just buy and be done with it. any help would be great . thanks[img]i/expressions/face-icon-small-smile.gif[/img]

The Tru-Turn on the Sukhio in my pic fits a 20*10 wood prop with plenty of clearance. It's a 3".
I used to have a Tru-turn made for an Ultimate also 3" fit the same prop no problem. How big is the
backplate on the spinner you need? Maybe you should call them. The info is on the back of their package.
later daveo

Tru-Turn will also modify a spinner to match your prop. It comes balanced from them if they do it. Although they are more expensive than the other guys, they do make an extremely good spinner.

I have the GP Extra 300S with the Moki 2.1. I used a Tru-Turn 4 inch Ultimate spinner on mine and the 20x10 APC fits great. You'll need the TT-0105-A adapter kit and the BP400-12 backplate modification (ream backplate hole to 12mm I.D.) If I remember correctly they charged me about $8 for the backplate mod and $16.95 for the adapter kit.

Good Luck!
Johnybravo[img]i/expressions/face-icon-small-smile.gif[/img]