K&S NHR-03 head

Here is a rare HNR-03 head release more than 10 years ago for the Jr Sylphide 90 by Option house K&S.

It is in mint condition never used. Similar to stock Jr head, this K&S head comes in "champagne" color.

K&S 3 rotor head FBL90-3

Here is a new 3 rotor head released by K&S for F3C helicopter. This head can be used with 12mm and 10mm mast with specual adapter included in the kit.

The package is complete with Head and washout. The quality is excellent as usual for K&S products.
I think i will fit it in my JR EP Sylphide90.

K&S 818 head FBL

This is a rare version of k&s 818 released in the '90. Like the "normal" 818 head it has the particular flapping system of blades. If a blade holder go up the holder of other side, go dowm. The two sides are connected by a particular sled.

The big difference is that this head is a true flybarless system, a great innovation for that time. This head can be fitted in any 60 class helicopter for better performance.

This this the link on my blog for normal 818 head
http://japan-hobby.blogspot.it/2014/01/k-818-rc-helicopter-rotor-head.html

K&S 818 rc helicopter rotor head.

From '90 years this interesting head released by japanease K&S for 60 class helicopter. It is a full aluminium head.

Of couse you can use this head on heli of that time so Kalt 60 and Hirobo Freya of course. The most interesting thing is the flapping system of blades. So If a blade go up the blade of other side go dowm. The two sides are connected by a particular sled.

I think this system is very helpful during movement, of helicopter, in the hovering.