Yamaha - M/T Series Reliance Propeller - 3 Blade - 13-3/4" x 21 Pitch - LH Rotation - 68G-45976-20-00 This stainless-steel, three-blade propeller is designed specifically for high-horsepower, in-line four-cylinder outboards (F150, F175 and F200). It's faster at all RPM ranges than our painted stainless-steel propellers and resists ventilation. Features a new SDS design that needs no special hardware to function. 68G-45976-20-00 - PROP 13 3/4X21L RELIANCE SDS