HN7021 700 M1 upgrade gears assembly
[HN7021]

●Use for T-REX 700 Nitro Pro.

●M1 Main Drive Gear/164T x 1
●M1 Autorotation tail drive gear/104T x 1
●M1 Engine gear /14T x 1
●M1 Front drive gear assembly x 1
●Short umbrella gear/24T x 1
●700N Clutch nut x 1