Whisper Tip N 72

This product requires additional customization or shipment options and is only available upon request. Please call us to customize your order. Reference this item when calling or emailing, thank you.

Email us at info@diamondbackairboats.com, or call 800-424-5624 for a quote.


BIG Performance!,Low Noise!

The Whisper Tip™ family of blade styles have a highly tapered profile and an aggressive swept-tip that offers superior performance just like the wings on a fighter jet. This design decreases the propellers drag and noise, thus creating more thrust, and better fuel economy.

All Whirlwind blades are equipped with a long electroformed nickel leading edge that wraps around the tip end of the blade. Although nickel much more expensive than other materials, Whirl Wind uses Electroform Nickel because it is the toughest material available for leading edge protection. The blades are constructed with advanced thermo set aerospace graphite composite materials. The hubs are precision CNC machined from aerospace billets.

100% of WhirlWind airboat propellers are manufactured in-house. This ensures top quality parts, on-time delivery and quick product development.

Made in the USA.



Standard Diameter 72″
Diameter Range 69″ to 74″
HP Range 150 to 400+ Hp
Blade Width 9.5”
Engine Applications Direct drive engines (aircraft/automotive)
Max RPM 3000
Rotation Left Rotation
Available Configurations

2 to 5 blade propeller configurations


Product Details

WhirlWind’s Whisper Tip™ N 72 Series of airboat propellers was specifically designed for direct drive aircraft and automotive engines. The blades are a medium-wide 9.5″ in width.


Standard Features

  • Nickel Leading Edge for Maximum Protection
  • Ultra Quiet Operation
  • Available in Left or Right Hand Rotation
  • Lifetime Free Balance