The Michigan Wheel 933419 13-3/8" x 19 RH 3 Blade Ballistic SS Propeller is a high-performance stainless steel propeller designed for V4 engines with a 4-1/4" gearcase. With its precision-engineered design, this propeller delivers excellent acceleration, top-end speed, and overall performance in boating applications, providing boat owners with a reliable and efficient solution for optimizing their vessel's propulsion system. Upgrade to the Michigan Wheel 933419 for enhanced durability, speed, and maneuverability on the water.