I just got a metal main rotor head for my D36 from helidirect,

http://www.helidirect.com/product_in...roducts_id=568

and noticed that the hight of the head is slightly longer than the original plastic head and if i were to screw it where i should on the mail shaft, it completely screws up the blade pitch angles as the links are short right now and push the blades to completely negative pitch.

This means that i would have to re-adjust all the links when i upgrade to it right ?

I was kinda hoping i would avoid this.

I am just wondering if that is the case before i take it appart completely.

Thanks.