Turning Point Express® Mach4™ - Right Hand - Stainless Steel Propeller - EX1/EX2-1315-4 - 4-Blade - 13.5" x 15 Pitch

The Turning Point Express® Mach4™ right-hand stainless steel propeller is engineered for serious boaters and anglers who demand performance in diverse water conditions. This 4-blade, 13.5" x 15 pitch propeller transformed the marine industry when introduced, delivering the acceleration, handling, and fuel efficiency that separates premium props from standard equipment. Whether you're running a center console, bass boat, or recreational cruiser, this propeller provides the balanced characteristics needed for responsive throttle control and stable cruising across varying loads and sea states.

The four-blade design is the key innovation: more blade surface area reduces slip and improves hold in turns while maintaining excellent fuel economy—a combination impossible with three-blade designs. Constructed from marine-grade stainless steel, this propeller resists corrosion from saltwater and fresh water exposure, ensuring longevity even with minimal maintenance. The 15-inch pitch specification means the prop advances 15 inches per complete revolution, making it ideal for mid-range horsepower applications requiring balanced top-end speed and mid-range acceleration. The precise engineering of the blade geometry minimizes vibration and cavitation, translating to smoother operation and reduced strain on your engine and gearbox.

This propeller fits Mercury, Mariner, Tohatsu, and compatible shaft systems using the EX1/EX2 mounting pattern—verify your engine's specifications before purchase. Right-hand rotation makes this suitable for standard single or twin configurations on most recreational and fishing vessels. At 14.2 pounds, it's engineered to perform without excessive weight, critical for fuel consumption and overall boat balance. Anglers particularly appreciate the four-blade's superior hold during tight turns and precise boat positioning, while cruisers benefit from the quieter, more efficient operation at sustained speeds. Installation requires basic tools and mechanical skill; consult your vessel's manual or a qualified marine technician if unfamiliar with propeller installation procedures.