●Main rotor holder with triple bearings
●Use for T-REX450X/XL

Specs:
●Main rotor holderx 2
●Bearing 693ZZ x 4(3x8x4mm)
●Bearing MR63ZZ x 4(3x6x2.5mm)
●Socket screw x 2(M2x5)
●Washer x 2(M2)
●Linkage ball x 2
●Cross screw x 2(M2x6.5)
●Aluminum collar x 2(Φ5xΦ3x1.5mm)