●Use for T-REX 550E/600E/600N/ 700E/700N。 ●Must with:V2 Metal Tail Rotor Holder/Silver(HN6103B)
●V2 tail rotor hub x 1 (Φ10x39.6mm)●Tail rotor washer (Φ8xΦ10x0.3mm) x 4●M4 set screw x 2 (M4x4mm)●socket collar screw x 2 (M3x8mm)●Weight: 10.7g