●Use for T-REX 450 Pro.
●Metal flybar seesaw holder x 1●Bearing FMR52ZZ x 2 (Φ2xΦ5xΦ6x2.3mm)●Bearing MR52ZZ x 2 (Φ2xΦ5x2.5mm)●Socket button head collar screw x 2 (M2x5.5mm)