Use for T-REX 450L / other 450 series.
The high torque power torque tube has the extreme strenth, anti-torque and difficult to break properties.
Suitable for normal and 3D flying.
Must with:450L Tail Linkage Rod(H45T004XXW).

* Torque tube x 1
* Torque tube end x 2
* Torque tube bearing holder × 1
* Bearing MR84ZZ x 1(4x8x3mm)
* 450L Tai boom x 1(11x12x387mm)
* Max. impact torque:12-14kg.cm
* Max. impact torque:166.68-194.46oz-in