This is a Master Airscrew injection-molded fiberglass-filled nylon propeller. This is the "K" series of props for 4-stroke engines. Excellent for any type of ap...More

This is a Master Airscrew injection-molded fiberglass-filled nylon propeller. This is the "K" series of props for 4-stroke engines. Excellent for any type of application, from training and sport flying to serious competition. NASA Airfoils and Constant-Pitch Designs enable this Propeller to deliver more Thrust at Lower RPM. Lower Noise and Accurate Balance. Propeller is totally fuel-proof.Less