Align Main Shaft Set (163.3mm) for T-Rex 600DFC / T-Rex 550E 650-800 Sized Heli Motor ●Tailored specifically for Align swashplate

●Tailored specifically for Align swashplate designs

●Attitude Auto-level Mode：While there is no stick input for helicopter

Metal flybar control arm x 2

●The 730MX(850KV) motor armature had a special balance adjust to improve the serious shaking problem that other tiny motors have

Align Main Shaft Set (163.3mm) for T-Rex 600DFC / T-Rex 550E 650-800 Sized Heli Motor ●Tailored specifically for Align swashplateProduct: Package: Instruction: Specification: Use for T REX 600DFC(H60239A) 550E Three Blade Rotor Head(H55H004XXW) 600DFC Main shaft x 2 Socket collar screw x 2(M3x19mm) M3 nut x 2 Main shaft spacer(0. 3) 1(10. 1x14x0. 3mm) Main shaft spacer(0. 5) 1(10. 1x14x0. 5mm) Weight: 63g Length: 163. 3mm