Racing pilots are craving for a faster / stiffer props and HQ is here to satisfy them!
SPECIFICATION
- Propeller Diameter: 5.1inch
- Pitch : 4.2
- Blades : 3
- Material : Poly Carbonate
- Weight :4.9g
- Hub Diameter :13mm
- Hub Thickness:7mm
- Shaft :5mm（ Compatible with POPO motor)
- Adaptor Rings : NO