Coaxial plate for F450 and F550 DJI arms.With this plate you can mount 2 motors in one arm. This configuration is called coaxial, an engine above and one below, the multicopter will gain stability, traction and flight time to be able to withstand more load.To convert an F450 to a frame coaxial(octo), you will need 4 kit.This product is a kit, and includes 2 adapters plates, three dividers and 6 screws.
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