Slow Flyer Propeller 11 x 4.7 SF

The APC Slow Flyer Propeller in 11 x 4.7 SF sizing is designed for electric slow-flyer and park-flyer aircraft where efficient low-speed thrust is the priority. The SF designation indicates a pitch and blade geometry optimized for slower airspeeds, making it well suited to lightly loaded foam and lightweight fixed-wing models. A small adapter hub is included to fit the propeller to different motor shaft diameters. 11-inch diameter with 4.7-inch pitch
Slow Flyer SF blade profile for low-speed efficiency
Includes shaft adapter hub
Designed for electric power systems

7/7/26 cs