Tail rotor shaft assembly x 1
Long umbrella gear x 1
Trex 500E Pro / Trex 500 ESP / Trex 500 EFL / Trex 500 Pro DFC / Trex 500L Dominator.
Utilizes newly developed, highest spec and superior anti-wear material to increase the overall strength and durability for torque tube drive gear. Effectively minimize gear striping and crash damage.