●Shaft x 1(F4xF4.8x42mm) ●Metal pulley cover x 2(F4.4xF14.5x4.5mm) ●Drive pulley(19T) x 1(F4.4xF6xF11.75x4.15mm) ●Bearing 684ZZ x 2(F4xF9x4mm) ●Tail boom case(Left) x 1 ●Tail boom case(Right) x 1 ●Plastic hexagonal bolt x 4 ●Screw(M2.5*8)x8 ●M2.5 Washer x8