JS Models Flybarless Head (Frenzy 90 TT)

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This is a J.S. Models TZ-V2 .90 Size Metal Flybarless Head Kit. It is intended for use with the J.S. Models Frenzy 90 and will work on other helicopters with a 10mm main shaft. This is a complete head assembly with the Head block, Spindle, Main blade grips, Head stop button and all bearings pre-assembled. It also includes a swashplate driver and linkage rods. All of the mechanical parts needed to convert your 90 class heli to flybarless are here. All you need to add is a flybarless electronic stabilization system like the Skookum Robotics SK-360, SK-720 or Total G.

This product was added to our catalog on September 22, 2010.

Alex Frederick
Verified Owner
Thursday, Jan 3 2013 (about 2 years ago)
JS Models Flybarless Head (Frenzy 90 TT)
Great head 5 star quality but I recommend getting another mixing base........the (align 600fl mixing base works well)
Sky Gerbil
Verified Owner
Saturday, Feb 5 2011 (about 4 years ago)
JS Models Flybarless Head (Frenzy 90 TT)
Excellent workmanship undone by a shockingly horrible design flaw - anti-flex arms (or whatever we should call the thingies that prevent rotation of the rotating part of the swashplate relatively to the head assembly) are too short and prevent normal range of travel severely limiting blade pitch. RJX head does not suffer from this affliction.
Robert Haden
Verified Owner
Thursday, Dec 30 2010 (about 4 years ago)
JS Models Flybarless Head (Frenzy 90 TT)
Caution: The swashplate driver will lock up if you attempt to set the typical range of collective and cyclic (+/- 12 degrees) that most flybarless systems recommend. The aluminum arms are too short. For comparison, look at the swashplate drivers for any other flybarless head and you'll find the arms are much longer eliminating the potential for overtravel and lockup. This situation exists for both the Frenzy 50 and the Frenzy 90 flybarless heads sold here.

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