(1) Tail rotor shaft assembly
(1) Long umbrella gear
This is an optional Align Torque Tube Rear Drive Gear Set, and is intended for use with the Align T-REX 700E, 700 Nitro Pro and 800E helicopters when equipped with the optional Align Metal Tail Rotor Holder (AGNH70T001). This set utilizes updated higher spec and superior anti-wear material to increase the overall strength and durability for the torque tube drive gear. This helps minimize gear striping and crash damage.