●500XT Torque Tube x 1
●500XT Tail Boom Mount Set x 1
●500XT Torque Tube Rear Drive Gear Set x 1
●Slant Thread Main Drive Gear/134T x 1
●130T Autorotation Tail Drive Gear x 1
●500XT Main Drive Gear Mount x 1
●500XT One-way Bearing Shaft x 1
●500XT Tail Torque Tube Unit x 1
●500XT Fixture for mainframe adjustment x 1