●Use for T-REX 450P L / PRO
●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 104T M0.6 Autorotation Tail Drive Gear set(H45G005XXW)
●450PRO Front drive gear assembly x 2
●450PRO Short umbrella gear (Φ3.2xΦ13.8x9.7mm) x 2
●450PRO Long umbrella gear (Φ2.6xΦ13.8x19.25mm) x 2