Contour drive

Contour drive

The Universal Contour tail drive system is a reliable and simple solution to drive the tail rotor inside models which have an elevated tail. The flexible tail system has been around for a long time and has a history of mixed results. The Universal Contour tail drive system was designed with a single goal to be reliable.
Our tail system includes the universal contour drive shaft, brass outer housing, Teflon inner support lining and formers for the tail boom. When assembled following our instructions and properly supported inside the tail boom of the model, the Universal Contour drive system will provide reliable performance with the current trend of heading lock gyros and high speed tail servos. The system is suitable for 30-90 class models.
  • Details

    Assembly is required to install the Universal Contour system and when you follow our installation instructions and take your time, you will achieve a very reliable tail drive which we have used for decades in scale models. We build and fly our products and we firmly believe you will be very satisfied with out tail system.
    Feature List:
    High quality flexible Contour drive shaft, lining & housing.
    T6061 Aluminum square drive and round couplers.
    Contour housing tail boom support formers included.
    Suitable for 30-90 scale models with an elevated tail.

    Required Items:
    5mm Tail transmission output and tail gear box inputs shafts.
    Suitable access to tail boom to install support formers.
    Silver Solder, Silver Solder Flux and small Butane torch.
    Rotory tool, files, sandpaper and simple tools.


2235 Centurian Cir.

New Caney, TX, 77357

Sales:      (281) 601 7805


Design:   (720) 308 0039


All products designed and built in the USA.


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