HQprop Graupner style Electro Prop 8X5 set (4pcs)

HQprop Graupner style GF propellers for 8X5, especially balanced per specs to have ZERO vibration.

This is a perfect replacement for Graupner EP electro props

Although being more flexible, GF performs identically to Graupner.

Specifications:
Propeller is pure polymer.
Bore: 6mm
Weight:  10g
Balance: 0.01g (0.1%)

Set of 4 props with adaptors