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A pitchier version of the Ethix S3 by HQProp in a new two-tone color scheme! 

Check out the rest of our 5" Props, and all our Ethix Gear!


  • Propeller diameter: 5"
  • Pitch: 3.7"
  • Blades: 3
  • Material: Polycarbonate
  • Weight: 3.6 g
  • Thickness: 6mm
  • Shaft: 5 mm


  • 2x  Ethix S4 5x3.7x3 Tri-Blade 5" Prop (1CW, 1CCW)

Ethix S4 5x3.7x3 Tri-Blade 5" Prop

Out of Stock
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