Turning Point Propellers Express Mach3 OS 3-Blade Stainless Steel Left-Hand

The Turning Point Express Mach3 OS is a left-hand, 3-blade stainless steel propeller. It is the next step up from Turning Point's popular larger-diameter VO series. Turning Point reworked the cup, the leading and trailing edges, and the progressive rake and blade geometry. The result is a boat propeller with strong hole shot, good bow lift, and sharp cornering. It also gives good mid-range fuel economy. The left-hand rotation suits the counter-rotating side of twin-engine installations.

Key Features:

• Proprietary TP17 stainless steel: It has about 20% more chromium than competing stainless for a better finish and corrosion resistance. It is also much more durable than aluminum.
• 3-blade design: The large-diameter blades give strong hole shot and fuel economy in many applications.
• Large free-flowing exhaust ports: The housings have wide exhaust passages and tuned vents for fast acceleration.
• Modular 2-piece construction: The propeller housing pairs with an application-specific splined hub kit.
• Left-hand rotation: It is built for counter-rotating applications.

Applications: The Express Mach3 OS is made for large-horsepower bay boats, offshore center consoles, and high-horsepower pontoons and tri-toons. It is designed for 90 HP and larger outboards with a 4.75" gearcase, and for certain sterndrives.

Note: A hub kit is required for installation and is sold separately.