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.
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.
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.
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.
The Whirl Wind 200G and 210G are ground-adjustable pitch propellers. Unlike conventional ground adjustable propellers, their blade pitch easily adjusts in ½° increments from 9° to 26° via a single adjustment screw.
The 2013 class of high performance cruise propeller systems feature "scimitar" blade shapes incorporating Whirl Wind proprietary technology of thermoset carbon fiber over a high density foam core. Cutting edge airfoil designs for clean, efficient cruise while also delivering incomparable take off and climb performance.
Our Rocket Series propeller systems are two and three blade swept tip, non-counterweighted propellers designed for high performance clean airframe designs such as the RV8, Glasair, Lancair and F1 Rocket.