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HQ Prop 5.1x3.1x3 POPO Compatible Tri-Blade 5" Prop 4 Pack

HQ Props

Regular price $2.59

HQProp's 5.1 x 3.1 propeller features POPO compatibility as well as a very low pitch airfoil, giving this prop mellow and smooth characteristics in flight, while also not killing your batteries.

This doesn't mean you can't use this prop with normal motors, they still work perfectly with normal motors and prop nuts.


  • Size: 5.1"
  • Pitch: 3.1"
  • Material: PC
  • Blades: 3
  • Weight: 4.7g
  • Mounting hole: 5mm
  • Center Hub Thickness: 7mm
  • POPO Compatible: Yes


  • 2x CW 5.1x3.1x3 Propellers
  • 2x CCW 5.1x3.1x3 Propellers