Durable 4 inch Bi-Blade prop with a 5mm shaft size, the light pitch and high efficiency will extend your flight times considerably.

We also carry this prop inT-mount version.

Check out all our 4″ props and our full Line Of HQprops!

Specifications

• Propeller Diameter: 4 inch
• Pitch: 2.5
• Blades: 2
• Material: PolyCarbonate
• Weight: 1.7g
• Hub Diameter: 11.3mm
• Hub Thickness: 6mm
• Shaft: 5mm
• Adaptor Rings: NO

Includes

• 1x HQ Prop Durable Prop 4X2.5 Grey -2CW+2CCW)