Metal main rotor control arm---*1
Flange bearing*1 (Φ2xΦ5x2.5mm)
Planar beaing*1 (Φ2xΦ5x2.5mm)
Inner hexagn screw*1 (M2x9mm)
Inner hexagn screw*2 (M2x5mm)
Copper collar*1 (Φ2xΦ3.5x3.5mm)
6060-T6 aluminium alloy CNC processing
FOR Tarot 450DFC split type main rotor head set