Specifications
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Features
- 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
- MaxSpeed™ Dyno Balance Processes: Gives your boat a smoother running ride, higher top end speed, and increases fuel economy. This process is standard on every prop and is only offered as a costly option from other manufacturers. (Exclusive on all Aegis, Express Mach3, Express Mach3 OS, and Express Mach4 Propellers)
- Large Free Flowing Exhaust Ports: Turning Point's Propeller Housings have massive Exhaust flow pathways. Their Propellers have 40% more exhaust flow Area versus competive product. More exhaust flow and less backpressure can generate more horsepower. Like headers for your boat
- Tuned Vents for Fast Acceleration: Express Stainless Steel Propellers have vented barrels for hole shot/low end acceleration. Turning Point is still the only manufacture to offer this race proven technique in their aluminum line of propellers. Wake-Boarders and water skiers get out of water faster
- Expertly crafted from premium materials
- Designed to match rigorous quality standards
- High quality at a budget-friendly price
Product Details
Express Mach3 OS Series 15-3/5"D x 15"P LH Rotation 3-Blade Stainless Steel Thru Hub Exhaust Propeller for 300 hp (31511520) by Turning Point®. The New Express Mach3 OS Series of Stainless Steel Propellers are the next step in the evolution of Turning Point very popular larger diameter VO series. Their 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.