One-way Bearing Shaft

●Use for T-REX 550E/600E/600E PRO/600EFL PRO/600N。
●Use with 180T M0.6 Autorotation Tail Drive Gear(H60020A):
Must with Torque Tube Front Drive Gear Set (H60121) or (H60147) or (H60122)
Suitable use for T-REX 600E/600N/550E
●Use with 131T M0.8 Autorotation Tail Drive Gear(H60198):
Must with Torque Tube Front Drive Gear Set (H60G002XXW).
Suitable use for T-REX 550E upgrade(suggestion)

●One-way bearing shaft x 1(Φ9xΦ12x34.7mm)
●Washer x 1(Φ11.5xΦ18x0.8mm)