APC 21.5x13 Carbon Fiber Electric Propeller "9 to 9.9" This version includes a powerful

This version includes a powerful HET 1680kv inrunner motor which offers greater thrust

Boasting AS3X® and optional-use SAFE® Select technologies and upgraded power system that makes it both faster yet easier for pilots of all skill levels to enjoy

For the customizing modelers at heart

Attractive "Touch of Texas" livery flown by Captain Charles Mohrle of the 510th Fighter Squadron

4 Black rubber grommets

APC 21.5x13 Carbon Fiber Electric Propeller "9 to 9.9" This version includes a powerfulAPC 21. 5x13 Carbon Fiber Electric Propeller LP21513EPNC APC propellers are high quality, competition proven propellers without the high quality price tag. Perfect for various prop driven RC aircraft. Includes: One 40% Carbon 60% Nylon black propeller One set of adapter rings that adapt to different motor shafts One instruction sheet Optional: All propellers should be balanced before use. We recommend using the Dubro Tru Spin Propeller Balancer