Description
●Use for T-REX 600PRO/600EFL PRO/550E/550X ●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. ●Must with Autorotation Tail Drive Gear Set(H60198QA) ●600 Front drive gear assembly x 1 ●600 Short umbrella gear x 1 ●600 Long umbrella gear x 1