HQ Prop Durable T4x2.5 Bi-Blade 4" Prop 4 Pack

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HQProp is releasing some very interesting props lately, not least of which is this 4" t-mount bi-blade variant. Ultra light efficiency cruising and "micro long range" applications come to mind.

Need this with a 5mm shaft?

Check out all our 4" Props, and all our HQProp products!


  • Propeller Diameter: 4"
  • Pitch: 2.5"                 
  • Blades: 2
  • Material: Poly Carbonate        
  • Weight: 1.45g
  • Hub Diameter: 9.8mm           
  • Hub Thickness: 5mm        
  • Shaft: 1.9/1.4/1.9mm 


      • 4x HQ Prop Durable T4x2.5 Bi-Blade 4" Prop