●600 DFC Main Rotor Head Assembly x 1 ●600 Feathering shaft sleeve-black x 2 ●600 Damper rubber-black x 2 ●M3 Set screw x 1 ●Socket collar screw(M3x19mm) x 1 ●600DFC Main Blade Grip Arm x 2 ●600DFC Main rotor grip arm integrated control link x 2 ●Collar(Φ3xΦ4.9x5mm) x 2 ●683ZZ Bearing(Φ3xΦ7x3mm) x 4 ●700DFC Linkage rod A(M3x14mm) x 2 ●700N Elevator ball link x 2 ●600DFC Main Shaft x 1 ●Socket collar screw(M3x6mm) x 4 ●M3 CNC socket collar screw(M3x19mm) x 2 ●Washer(Φ3xΦ4.8x0.3mm) x 2