Product Description:Suitable for the 500 helicopter's metal main shaft mounting bracket.
Packing List:500 metal spindle mounting brackets ×2
Bearings MR688ZZ (Φ8*Φ16*5mm) ×2
Half-round head hex socket screws (M2.5*6mm) ×8
M2.5 wire nuts (Φ2.5*Φ6*2mm) ×8