Product Description: Suitable for the 500 helicopter without ailerons.
Packing List:500FL Main Rotor Mount ×1
Feathering Shaft Sleeve ×1
Feathering Shaft Washers ×2
Feathering Shaft Retaining Rings ×2
Round-Head Hex Socket Set Screw(M2.5*16mm) ×1
Lock Nut(M2.5) ×1