APC Slow Flyer Propeller 9 x 4.7 SF APC09047SF

This APC Slow Flyer propeller is sized 9 x 4.7, with the 9-inch diameter and 4.7-inch pitch optimized for the lower RPM ranges typical of electric slow flyer aircraft. APC's SF series blades are designed to move more air efficiently at reduced speeds, making them well suited for park flyers and lightweight foam electric planes. Mounting adapters are included to fit a range of motor shaft sizes. Features: 9 inch diameter, 4.7 inch pitch Slow Flyer SF series design for low RPM electric use Includes multiple mounting adapters for various shaft sizes Two-blade configuration 7/7/26 cs