HQ RACING PROP R42 LIGHT GREY (8CW+8CCW) POLY CARBONATE

Racers asked for a 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!

SPECS

• 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