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AT 7215
AT72 series are suitable for 120E-170E aircraft,corresponding to gasoline engine about 30-40CC
AT5230-B Long Shaft
AT52 series are suitable for 90E-140E aircraft,corresponding to gasoline engine about 25-30CC
AT5230-A Long Shaft
AT52 series are suitable for 90E-140E aircraft,corresponding to gasoline engine about 25-30CC
AT5220-B Long Shaft
AT52 series are suitable for 90E-140E aircraft,corresponding to gasoline engine about 20-25CC

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AS 2820 Long Shaft
specially designed for 20-30E 3D and F3A
AS 2814 Long Shaft
specially designed for 20-30E 3D and F3A.
AS 2317 Long Shaft
specially designed for small 3D,trainer and slider.
AS 2312 Long Shaft
specially designed for small 3D,trainer and slider.

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