MA1175 11x7.5 Fiberglass Prop Multi-Colored

"This is a Master Airscrew Injection-Molded Fiberglass Filled Nylon Propeller. Excellent for Any Type of Application, from Training and Sport Flying to Serious Competition. FEATURES: NASA Airfoils and Constant-Pitch Designs enable this Propeller to deliver more Thrust at Lower RPM. The Latest in Engineering Technology used for this Updated Design. Lower Noise and Accurate Balance Available in a Wide Array of Sizes to Suit Every Application. Propeller is totally fuel-proof. INCLUDES: One Black 11x7.5 Fiberglass/Nylon Propeller SPECS: Center Hole Diameter: 1/4" approx. Propeller Diameter: 11" Propeller Pitch: 7.5" REQUIRES: Depending on the engine crankshaft size