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Roban A-109 Blue and White 500 Size Helicopter Scale Conversion - KIT

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A-109 Blue and White 500 Size Helicopter Scale Conversion Kit from Roban - RBN-KF109B5

This is the 500 class conversion kit of the A-109 helicopter, a lightweight, twin-engine, eight-seat multi-purpose helicopter. The A-109 had the distinction of being the first all-Italian helicopter to be mass-produced. Designed to take your Chaos 500 or Trex torque tube versions and transform it into a scale RC version of the twin engine Italian-manufactured workhorse.

When you open the box, the fuselage is completely painted in standard automotive base coat and clear coat for a super gloss finish. Included are retractable scale metal landing gear. The retracts are mechanical and require two additional servos (not included) to operate. Aluminum wheels and rubber tires give this kit a very scale look.

Working sliding doors allow easy access to the mechanics as well as the entire top dog house being removable with factory installed magnets and locating pins. Designed for easy battery removal. This fuselage can be completed in as little as 4-6 hours and is intended for the intermediate to advanced builder. No modifications needed when using stock mechanics and stock rotor head.

Visit the Official Roban 500 Size A-109 Blue and White Scale Helicopter Conversion Kit Thread on for additional photos, videos, reviews, and customer Q&A.


  • Fully painted fiberglass scale fuselage
  • Scale retractable metal landing gear (requires 2 additional servos)
  • Detailed surface with molded panel lines
  • Use of 500 standard equipment (6S Battery, 1400-1600Kv motor), fly with your existing parts


  • Roban A-109 Blue and White 500 - body kit
  • Scale retractable metal landing gear (requires 2 additional servos)



Important Information - Please Read

Roban Scale Helicopters are intended for modelers who have advanced level building skills. Both ARF and KIT product formats require you to install your own electronics (ESC, servos, motor, etc). KIT product formats also require you to install your own helicopter mechanics. Because helicopter mechanics can vary greatly in size and shape, you may be required to modify the fuselage slightly (including cutting, drilling, etc.) to achieve a perfect fit. Roban fuselages are all handmade from fiberglass and therefore may have slight variation in tolerances between body panels, doors, or windows. These variations do not affect flight performance and can be easily adjusted by an experienced builder with proper tools. These precautions are intended for novice builders; an experienced modeler should have no issue achieving perfect results with these premiere scale helicopters kits.

Product Specifications:

AGE LEVEL : 18 and up
SKILL LEVEL : advanced
BUILD TIME : 4+ hours

Class / Size


Power Type


Rotor Type

Collective Pitch

Body Material


Overall Size (L x W x H)

1020 x 223 x 200mm

Flying Weight


Main Rotor Diameter


Main Rotor Blade Length


Tail Rotor Diameter


Tail Rotor Blade Length


Tail Drive Type


Cyclic Servos

3x MKS HV9767 - MKS6005-005

Tail Servo

1x MKS HV9780 - MKS-HV9780

Power System

3226-1400Kv Brushless Motor

Electronic Speed Control

100A ESC

Recommended Battery

6 Cell 22.2V 2600 - 3300 mAh LiPo Battery with XT60 Connector

Battery Compartment Size (L x W x H)


Required Radio

7 Channel

Skill Level


Build Time

4+ Hours

Recommended Environment


Product Questions & Answers

NOTE: Questions submitted on this page are answered by customers who have previously purchased this item. If you have a support related question that requires immediate assistance, please visit our Help Center.

Product Support

Product Manuals:


If you need any additional assistance, please visit the Motion RC Help Center

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