*Used for the T-REX 250.

Included in box:
*Tail rotor hub x 1
*M2 Set screw x 1
*Socket button head screw x 2(0#x5mm)
*Bearings 681ZZ x 2(1.5x4x2mm)
*Washer x 2(1.5x3.8x0.7mm)