Legacy propellers no longer in production, but we are still supporting them for parts and service..
HRT 2-Blade Series
The 2017 class of 2 blade high speed, high performance propeller systems feature a wider tip “scimitar” blade shape incorporating Whirl Wind proprietary technology of thermoset carbon fiber over a high density foam core. Cutting edge airfoil designs for high speed that also deliver exceptional cruise performance.
151 Series
Designed specifically for today’s contemporary kitplanes, the 151 Series propeller may be the ultimate solution for your firewall forward system.
HRT / 3-Blade
The 2017 class of 3 blade high speed, high performance propeller systems feature a wider tip “scimitar” blade shape incorporating Whirl Wind proprietary technology of thermoset carbon fiber over a high density foam core. Cutting edge airfoil designs for high speed that also deliver exceptional cruise performance.
284 STOL Constant Speed
The large diameter 284 propeller develops outstanding low speed thrust equaling exceptional short take off performance and shorter landing distance due to its braking effect. This performance as well as solid nickel leading edge erosion shields make the 284 the perfect back country constant speed propeller system.
RV Series
Clean sheet designs crafted specifically for the popular RV series aircraft, our RV Series are the ultimate RV propellers!
STOL Constant Speed
Extremely durable, light weight, two-blade constant speed hydraulic propeller systems that develop outstanding thrust for STOL operations of utility aircraft equipped with Lycoming four cylinder engines.
200AC/400AC Aerobatic
The 200AC / 400AC high performance counterweighted aerobatic propeller systems feature “scimitar” blade shapes incorporating Whirl Wind proprietary technology of thermoset carbon fiber over a high density foam core. Aggressive airfoil designs for aggressive, unlimited class aerobatics.
400C-M14
Developed for the Vedeneyev M14P and M14PF radial aircraft engines formerly used in Yakolev “Yak” airplanes. Today, they have found new life in experimental kit aircraft such as the Pitts Model 12 and 14.
100 Series
Now you can experience the total performance improvement of a constant speed propeller at a fraction of the weight and cost normally associated with constant speed propellers.