Description
Turning Point Express Mach3 OS Propeller | Boat Supply Store
Engineered for demanding applications, this 3-blade, right-hand stainless steel propeller features a 15.6" diameter and 17" pitch. Its proprietary TP17™ stainless steel formulation, boasting 20% higher chromium content, ensures superior shine and corrosion resistance, making it ideal for offshore center consoles or high-horsepower pontoons navigating challenging coastal waters.
Key Features
- Superior Durability with proprietary TP17™ stainless steel, 20% higher chromium content for enhanced corrosion resistance.
- Aggressive Hole Shot due to progressive rake and blade geometry.
- Maximized Bow Lift enabled by advanced blade design.
- Enhanced Cornering capabilities from optimized blade shape.
- Class-Leading Fuel Efficiency at mid-range speeds.
- Optimized Exhaust Flow with large, free-flowing ports, 40% greater area than competitors.
- Designed for High Horsepower applications on bay boats, offshore consoles, and tri-toons.
- Versatile Sterndrive Compatibility with Mercury Alpha One/Bravo One and Volvo Penta SX.
Specifications
| Product Specifications | |
|---|---|
| Blades | 3-Blade |
| Hand | Right Hand |
| Material | Proprietary TP17™ Stainless Steel |
| Diameter | 15.6" |
| Pitch | 17" |
| Model | OS-1617 |
| Gearcase Size | 4.75" |
Who This Is For
Owners of high-horsepower bay boats, offshore center consoles, and tri-toons demanding peak performance and improved fuel economy. Ideal for boaters seeking enhanced handling and acceleration from their powerful outboard or sterndrive setups.
How It Compares
| Feature | Turning Point Express Mach3 OS Propeller | Competitor |
|---|---|---|
| Diameter | 15.6" | 15.5", 15.5" |
| Pitch | 17" | — |
| Blades | 3 | 3, 4 |
| Material | Proprietary TP17™ Stainless Steel | Stainless Steel, Stainless Steel |
| Exhaust Flow Optimization | 40% more exhaust flow area | Standard, Standard |
Common Concerns Answered
Is a hub kit included with the propeller?
No, the hub kit is not included and must be purchased separately. Proper selection of the hub kit based on your specific engine is critical for safe and optimal performance.
Why do some users mention a learning curve with pitch selection?
While highly effective, achieving peak performance with specialized propellers like the Mach3™ OS™ may require testing different pitch options to precisely match your boat's hull, weight, and engine's power band for optimal results.
How does the TP17™ stainless steel benefit my propeller?
The proprietary TP17™ stainless steel offers enhanced durability and superior corrosion resistance due to a 20% higher chromium content compared to standard stainless steel, ensuring a longer-lasting shine and structural integrity in harsh marine environments.
Frequently Asked Questions
What are the exact diameter and pitch measurements for the Turning Point Express® Mach3™ OS™ propeller?
The Turning Point Express® Mach3™ OS™ propeller has a diameter of 15.6 inches and a pitch of 17 inches.
Which engine sizes and types is this propeller designed for?
This propeller is designed for 90hp and larger outboard engines with a 4.75" gearcase, as well as specific sterndrives including Mercury® Alpha One™, Bravo One™, and Volvo® Penta® SX models.
What material is the Turning Point Express® Mach3™ OS™ propeller constructed from?
The propeller is constructed from Turning Point's proprietary TP17™ stainless steel, which contains 20% more chromium for increased durability and corrosion resistance.
What specific performance advantages does the Express® Mach3™ OS™ propeller offer?
This propeller delivers improved hole shot, enhanced bow lift, superior cornering ability, and optimized mid-range fuel efficiency due to its advanced blade geometry and aggressive rake.
Is a hub kit required for installation of this propeller?
Yes, a hub kit is mandatory for the installation of the Turning Point Express® Mach3™ OS™ propeller. It must be selected based on your specific engine model.