CNC Slant Thread Main Drive Gear/112T(H70020A). ●Hex socket salf tapping screw x 6(T3x6mm). 131T M0.8 Autorotation Tail Drive Gear(H60198)and Torque Tube Front Drive Gear Set(H60228)or(H60229). 131T M0.8 Autorotation Tail Drive Gear Assembly(H60199)and Torque Tube Front Drive Gear Set(H60228)or(H60229).
