●Use with 180T M0.6 Autorotation Tail Drive Gear(H60020A):
Use with Torque Tube Front Drive Gear Set (H60121) or (H60147) or (H60122)
●Use with 131T M0.8 Autorotation Tail Drive Gear(H60198):
Use with Torque Tube Front Drive Gear Set (H60G002AXW).
Suitable for T-REX 550E upgrade(suggestion)
Set includes:
●One-way bearing shaft x 1(Φ9xΦ12×34.7mm)
●Washer x 1(Φ11.5xΦ18×0.8mm)
