I use this upgrade on a Devil 420 with ALZRC 3x 380mm Blades, it works great, tail and motor pulley is the original of Devil 420, stands well in the air. super upgrade

I use this upgrade on a Devil 420 with ALZRC 3x 380mm Blades, it works great, tail and motor pulley is the original of Devil 420, stands well in the air. super upgrade

I use this upgrade on a Devil 420 with ALZRC 3x 380mm Blades, it works great, tail and motor pulley is the original of Devil 420, stands well in the air. super upgrade

perfect

perfect

perfect

but dont ship that via DHL horrible taxtes make that al least not so cheap

but dont ship that via DHL horrible taxtes make that al least not so cheap

but dont ship that via DHL horrible taxtes make that al least not so cheap

I put this on my Goblin 380, replacing the twin blade rotor head. I presume they provided the motor pulley, and tail rotor pulley to alter the stock ratio. The stock motor pulley was 22 teeth. The one provide in this kit is 20 teeth, which reduces the stock head speed by about 9%, presumably because this head provides a lot more lift at lower head speeds. I didn't mount the tail rotor pulley, as the FBL controller will automatically adapt to keep the aircraft from losing yaw authority. I could not find my blade angle meter, so I am waiting for a replacement. Will update this review as I set the head for flight, and run through the FBL settings (Icon) for the new setup. Then, a test flight :)

I put this on my Goblin 380, replacing the twin blade rotor head. I presume they provided the motor pulley, and tail rotor pulley to alter the stock ratio. The stock motor pulley was 22 teeth. The one provide in this kit is 20 teeth, which reduces the stock head speed by about 9%, presumably because this head provides a lot more lift at lower head speeds. I didn't mount the tail rotor pulley, as the FBL controller will automatically adapt to keep the aircraft from losing yaw authority. I could not find my blade angle meter, so I am waiting for a replacement. Will update this review as I set the head for flight, and run through the FBL settings (Icon) for the new setup. Then, a test flight :)

I put this on my Goblin 380, replacing the twin blade rotor head. I presume they provided the motor pulley, and tail rotor pulley to alter the stock ratio. The stock motor pulley was 22 teeth. The one provide in this kit is 20 teeth, which reduces the stock head speed by about 9%, presumably because this head provides a lot more lift at lower head speeds. I didn't mount the tail rotor pulley, as the FBL controller will automatically adapt to keep the aircraft from losing yaw authority. I could not find my blade angle meter, so I am waiting for a replacement. Will update this review as I set the head for flight, and run through the FBL settings (Icon) for the new setup. Then, a test flight :)

exelent upgrade for devil 420

exelent upgrade for devil 420

exelent upgrade for devil 420

Offers more cyclic reactivity than the bipal.

Offre d'avantage de réactivité au cyclique que le bipale.

Offers more cyclic reactivity than the bipal.

De TBR kop is net binnen gekomen,kwaliteit zeer goed erg blij mee. De levering was echt zeer snel,ik ga er snel mee aan de gang ben zeer benieuwd.

De TBR kop is net binnen gekomen,kwaliteit zeer goed erg blij mee. De levering was echt zeer snel,ik ga er snel mee aan de gang ben zeer benieuwd.

De TBR kop is net binnen gekomen,kwaliteit zeer goed erg blij mee. De levering was echt zeer snel,ik ga er snel mee aan de gang ben zeer benieuwd.

สวยงามครับ

สวยงามครับ

สวยงามครับ

muy bien hecho, buena calidad!

muy bien hecho, buena calidad!

muy bien hecho, buena calidad!

Perfect fit. Very good quality. 100% satisfied

Perfect fit. Very good quality. 100% satisfied

Perfect fit. Very good quality. 100% satisfied