Yamaha - G Series Turbo Hotshot Propeller - 3 Blade - 10-1/2" x 13 Pitch - RH Rotation - MAR-10513-HR-C0. This stainless-steel, three-blade propeller features increased performance and fuel efficiency as well as reduced slip and resistance to ventilation. It's ideal for smaller boats and outboards. All Turboprops are polished stainless steel, designed and built for high performance for all Yamaha outboards. They are manufactured by Yamaha Marine Precision Propeller Industries, Inc., a wholly-owned subsidiary of Yamaha.. MAR-10513-HR-C0 - HOT SHOT 10 1/2 X 13 R