Express Mach3 OS Stainless Steel 3 Blade Props for 150-300+hp Engines with 4.75 Gearcases. Big Blades for Big Horsepower. Improvements to the cup, leading, and trailing edges and the aggressive progressive rake and blade geometry that are turning point hallmarks. Excellent hole shot. Impressive bow lift. Class leading cornering. Perfectly matched to large horsepower bay boats, offshore center consoles and high horsepower pontoons/tri-toons. Large diameter 3-Blade propellers offer great mid-range fuel economy in many applications. Stronger materials, more corrosion resistance, higher gloss and new casting technology. Includes Turning Points cutting-edge designs. State-of-the-art casting technologies and race-proven finish and tuning practices to the Express line of props. Proprietary stainless steel, TP17. Performance tuned pitch, rake angles, and exhaust vents improve all around performance. Propellers fit COX, Evinrude, Honda, Johnson, Mariner, Mercury, MerCruiser, Nissan, OMC, OXE, Parsun, Suzuki, Tohatsu,Volvo Penta, & Yamaha Outboards and Sterndrives. Uses 500 Installation/hub kits for applications under 200hp or 700 series Installation/hub kits for engines 200+hp. See application chart for engine application information and required Installation/hub kit part numbers. Why upgrade to a Tuning Point stainless steel propeller? Stainless steel propellers are much more durable compared to aluminum. Substantial better performance over competitive aluminum propellers. (Minimal performance difference, around 0.5-1mph speed gain over Turning Point Aluminum Propeller Designs.) Expect better performance over competitive OEM and Aftermarket Stainless Steel propellers. The New Express Mach3 OS Series of Stainless Steel Propellers are 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 produce
