Bravo Four S (19 1/2") Mercury LH Front Propeller, 48-8M0167001The Bravo Four S forward facing drive features contra rotating props that grip undisturbed water to enhance maneuverability even at lower tow sport speeds. The Bravo Four S drive is the ultimate solution for wakesurfing and other tow sports. The Bravo Four S propellers deliver exception performance and reliability when paired with the Bravo Four S drive. Be sure to use in matched pitch sets only. Keep the conversation flowing with the Bravo Four S