●Use for T-REX 600E PRO。
●Steel ball parts is made of rigid stainless steel, features wear-resisting, and anti-oxidization. Therefore this refitting component is absolutely helpful for the accuracy of flying movement control and the stable of the flight.

Specification:

●Linkage ball C(M3x3) x 4(Φ4.75x8.5mm)
●Linkage ball B(M3x3) x 5(Φ4.75x9.77mm)
●Linkage ball C(M3x3) x 4(Φ4.75x11.76mm)