T-REX metal main rotor holder features high precise bearing structure and high rigid CNC processes aluminum alloy material, and therefore this refitting component is absolutely helpful for the accuracy of flying movement control and the stable of the flight.
•Metal main rotor holder x 2
•Collar x 2(F4xF6xF9x4.3mm)
•Socket collar screw x 2(M4x27mm)
•Linkage ball C(M3x4.5) x 2(F4.75x13.5mm)
•M4 nut x 2
•Bearing MR148ZZ x 4(F8xF14x4mm)