APC Slow Flyer Propeller 9 x 3.8 SF APC09038SF

This APC Slow Flyer propeller in the 9 x 3.8 SF size is designed for electric-powered slow flyer aircraft, where a larger-diameter, lower-pitch blade helps generate efficient thrust at lower motor speeds. The 9-inch diameter and 3.8-inch pitch combination is well suited to park flyer and slow flyer airframes running brushless or brushed electric motors. A small adapter hub insert is included to fit the propeller to different motor shaft sizes. Features: 9-inch diameter, 3.8-inch pitch Slow Flyer (SF) blade profile for low-speed efficiency Includes adapter hub insert for shaft fitment APC brand electric series propeller 7/7/26 cs