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Gemfan Flash 6042 Bi-Blade 6" Prop 4 Pack - Choose Your Color

Original price $3.24 - Original price $3.24
Original price
$3.24 - $3.24
Current price $3.24
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Color: Black
Free Delivery on U.S.A. Orders $99 or more

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Power and efficiency in a beautiful form for the 6'' crowd.  Gemfan has always been a solid name with racing props with the 5152 and the new 5552 series but now they are making splashes in the long-range world! 

Gemfan Flash Propellers have been specifically designed for high-speed racing. The inverse tip design helps to reduce blade tip vortex and the light weight of the propeller means it has a smaller moment of inertia and fast response time.

Gemfan designers use CATIA modeling software and Ansys Fluent to design their Flash propeller airfoils and blade style. Combining the most effective airfoils with different motors to get the most iterations on their design. Testing factors such as surface pressure, airfoil optimization, lift force, resistance, and torque have resulted in the Flash series - made just for racing.

Check out all our 6" Props and all our Gemfan products!


  • Size: 6.0x4.2 inch 2 Blade 
  • Hub Size: 5mm 
  • Weight: 4.82g/pcs
  • Material: PC
  • Center thickness: 7.5mm


  • 4x Gemfan 6042 Bi-Blade 6" Prop (2CW, 2CCW)