Instruction: ● Use for T-REX 800 / 700 Nitro Pro / 700E. ● Must with 700 Metal Tail Rotor Holder(H70T001). ● 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.
Specification: ● Tail rotor shaft assembly x 1 ● Long umbrella gear x 1