Express® Mach3™ OS™ - Right Hand - Stainless Steel Propeller - OS-1615 - 3-Blade - 15.625" x 15 Pitch

The Express Mach3 OS Series of Stainless Steel Propellers is the next step in the evolution of our very popular larger diameter VO series. Our Engineers and Propeller Experts made improvements to the cup, leading and trailing edges, and the aggressive progressive rake and blade geometry that are Turning Point hallmarks. These modifications have produced a propeller with excellent hole shot, impressive bow lift, and class-leading cornering.

The Express Mach3 OS is perfectly matched to large horsepower bay boats, offshore center consoles, and high horsepower pontoons/tri-toons. It will fit all 90hp and larger 4.75" gearcase outboards from all engine manufacturers, and Mercury® Alpha One™ and Bravo One™, and Volvo® Penta® SX sterndrives. Large-diameter three-blade propellers offer great mid-range fuel economy in many applications. Whether you are looking to maximize your time on the water, extend your cruise range, or just stretch your fuel dollars, the Express Mach3 OS is a great choice to get the most out of your boat.

Proprietary Stainless Steel, TP17™

Formulated to meet the exacting requirements of the New Express Mach3 and Mach4 designs. 20% higher chromium content than the competition - more shine, better corrosion resistance. Almost 250% Stronger and 5X more durable than run-of-the-mill stainless steel. This new material allows Turning Point's Engineers and Designers the freedom to produce radical new designs that will help you wring the most performance out of your boat.

Large Free-Flowing Exhaust Ports

Turning Point's Propeller Housings have massive Exhaust flow pathways. Their Propellers have 40% more exhaust flow Area versus the competitive product. More exhaust flow and less backpressure can generate more horsepower. Like headers for your boat.

Turning Point manufactures Express propellers to fit 9.9(bigfoot)-300+hp Evinrude®, Force®, Honda®, Johnson®, Mariner®, Mercruiser®, Mercury®, Nissan®, OMC®, Parsun®, Suzuki®, Tohatsu®, Volvo® Penta®, and Yamaha® Outboards and Sterndrives. Choose one of our Lifetime Warranty MasterGuard Installation Kits to fit your engine, then choose the propeller that matches your boating requirements. There are 3 and 4-blade, left and right rotation prop models with a variety of diameters and pitch options available for almost all boat types. Turning Point's Props Run Faster, Pull Harder, and Handle Better.

Note: A Hub Kit is required for the installation of this propeller. See the Turning Point Selection Chart or the Prop Wizard™ for hub kit selection.

Express Mach3 OS Series stainless steel propeller engineered for large horsepower bay boats, offshore center consoles, and high horsepower pontoons with 90hp and larger outboardsProprietary TP17 stainless steel formulation with 20% higher chromium content delivers superior corrosion resistance, shine, and 250% greater strength than standard stainless steelAggressive progressive rake and optimized blade geometry deliver excellent hole shot, impressive bow lift, and class-leading cornering performanceLarge-diameter three-blade design with 40% more exhaust flow area reduces backpressure to generate additional horsepower and improve mid-range fuel economyRight-hand rotation, 15.625" diameter x 15 pitch (OS-1615) - fits Mercury Alpha One, Bravo One, Volvo Penta SX sterndrives, and most 90hp+ outboards from all manufacturersLifetime Warranty with MasterGuard Installation Kits available - Turning Point propellers run faster, pull harder, and handle better