Telaio in fibra di carbonio STASRC 600 FBL elicottero 6CH 3D per kit Trex Align 600

10mm Hollow Main Shaft, 8mm Spindle. Carbon Fiber Main Blades ( send as your choice ). High efficiency torque tube drive system. Main Drive Gear:(170T). Autorotation Tail Drive Gear:180T. Tail Drive Gear:40T.

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