HobbyKing Daily - DFC Flybarless 450 Roto Head 

FYI the swash to grip link is on the wrong way. Should be leading edge control, you have it as trailing edge control. Which will work if you want your swash to go down with positive pitch - but who wants that.

Estaria bueno hacer videos con traduccion ,a español

yes

on the website there it the flybar version (HK-450 Main rotor head assembly upgrade. (4MM FS)) will this work on the KDS QS 450 innova??

I am waiying for 5 blades.

It won't work properly without the swash, else you will get the phasing wrong! You need to get the swash too, else it's 15 bucks down the tube...

250 PLEASE!!!

Looks like they also have a version with no swashplate or mainshaft for only fifteen bucks! (go to tinyurl azed59e to see it) This will make flying DFC much cheaper!!