What is the Dominator slider head?

[quadrirotor]

That's the question.

[Ernie_B]

It is a devise that allows some fore and aft compliance to break the 2 rev energy cycle that make your gyro shake. It is located in the rotor head at the same place the (U) block is on a Bensen head. I would be happy to talk to you about it if you call 813 634 3370 after Bensen Days.

[quadrirotor]

:) Like this one, i guess the spring works to absorb the back and forth movement, like a flex mast does...

http://www.averso.info/

[MikeBoyette]

Yes,
However Dad's head is done differently. The springs are little leaf springs. I think about a month ago someone posted a picture of the head.