HQ Prop R42 Racing Propeller (2CCW+2CW)

Racers asked for slightly stiffer and faster version of the popular HQ 5.1x4.1x3
This is the answer from HQ!
This prop was designed having in mind only one thing, RACING!

Check out our full line of 5" props and HQprops

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