Use hign precise tail rotor housing with metal linkage ball Use for T-REX450X/XL

Tail rotor hub x 1
3 x 3 Set screw x 1
Tail rotor housing x 2
Tail rotor collar (F3.5 x F5 x 2.5 mm) x 2pcs
Bearing MR52ZZ x 2 (2 x 5 x 2.5 mm)
Socket screw x 2( M 2x 5)
Linkage ball x 2
Cross screw x 2 (M2 x 6.5)