HQ Prop 4x4.5R Carbon Mix Bullnose Propeller (Black) (2)

HQ Prop
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This is a pack of two black HQ Props 4x4.5R Carbon Mix Reverse Rotation Bullnose Propellers. HQ Props are made from a rigid composite material that helps them retain their shape, even under harsh loads or windy conditions. HQ Props provide stable punch-out's and will increase the overall performance of your aircraft.

The Bullnose style prop is essentially a cut down version of a longer prop. By cutting the tip off of a longer prop, it creates a prop that has more blade area than a conventional type prop. This provides increased thrust for smaller aircraft with limited prop clearance. The Carbon Mix props feature a carbon fiber fill for extra stiffness, and are only available in black.


  • Bullnose prop for increased thrust
  • Ideal for smaller aircraft with limited prop clearance
  • Made of carbon composite material for increased stiffness
  • Extremely stiff
  • More stable during punch-outís and in wind
  • Able to use higher P gain settings
  • Stepped motor shaft hole to fit a variety of applications

Weight: 2 grams
Hub Inner Diameter: 5mm
Hub Outer Diameter: 13.5mm
Hub Thickness: 7mm 


  • (2) Props
  • (2) 3mm Adapters
  • (2) 4mm Adapters
  • (2) 5mm Adapters

This product was added to our catalog on October 5, 2015.