●Use for T-REX 500.

Specification:
●Metal flybar seesaw holder x 1
●Bearing MR83ZZ x 2(Φ3xΦ8x3mm)
●Bearing MR74ZZ x 2(Φ4xΦ7x2.5mm)
●M3 collar screw x 2(M3x9.6mm)
●Socket button head screw x 2(M3x12mm)
●Washer x 2(Φ3xΦ4.8x0.3mm)