Description
Turning Point EX-1415-L Stainless Propeller | Boat Supply Store
Engineered for peak rotational performance, this 3-blade, 15" diameter x 15" pitch stainless steel propeller is designed to extract maximum horsepower from your outboard or sterndrive. Constructed with proprietary TP17™ stainless steel alloy, which boasts 20% higher chromium content than standard alloys, it delivers exceptional resistance to marine corrosion and enhanced structural integrity for extended service life. Its advanced design incorporates large, free-flowing exhaust ports to promote efficient exhaust scavenging, thereby increasing effective horsepower delivery for rapid hole shot and elevated top-end speed in demanding offshore fishing applications.
Key Features
- Achieve maximum speed with aggressive pitch angles and radical blade designs.
- Experience best-in-class handling and superior acceleration.
- Benefit from enhanced corrosion resistance and strength via proprietary TP17™ stainless steel.
- Gain increased horsepower output due to large, free-flowing exhaust ports.
- Optimize performance with a precisely engineered 3-blade configuration.
- Ensure durability with a robust stainless steel construction.
- Achieve superior exhaust flow for optimal engine efficiency.
- Secure advanced performance through a meticulously crafted Mach3™ design.
Specifications
| Product Specifications | |
|---|---|
| Propeller Type | 3-Blade |
| Material | TP17™ Stainless Steel |
| Diameter | 15 inches |
| Pitch | 15 inches |
| Rotation | Left Hand |
| Exhaust | Large Free-Flowing |
| Horsepower Range | 9.9-300+ hp |
| Engine Compatibility | Evinrude, Force, Honda, Johnson, Mariner, Mercruiser, Mercury, Nissan, OMC, Parsun, Suzuki, Tohatsu, Volvo Penta, Yamaha Outboards and Sterndrives |
Who This Is For
Performance-focused boaters aiming to elevate their vessel's speed, acceleration, and steering response will find this propeller to be a significant upgrade over aluminum or older stainless steel alternatives. It is ideal for those operating outboard or sterndrive engines on a variety of hull types seeking optimized efficiency and power.
How It Compares
| Feature | Turning Point EX-1415-L Stainless Propeller | Mercury Revolution 4 15 x 15 RH Stainless Steel Propeller |
|---|---|---|
| Blade Count | 3 | 4 |
| Material | Proprietary TP17™ Stainless Steel | Stainless Steel |
| Pitch | 15" | — |
| Diameter | 15" | — |
| Rotation | Left Hand | Right Hand |
| Exhaust Ports | Large Free Flowing | Typically less capable |
Common Concerns Answered
What is the primary benefit of upgrading to a Turning Point Express Mach3 propeller?
The primary benefit is a significant performance upgrade characterized by increased speed, improved acceleration, and enhanced handling, directly attributed to its advanced aerodynamic design, proprietary TP17™ stainless steel alloy, and optimized exhaust flow.
What makes the TP17™ stainless steel material superior?
TP17™ stainless steel is superior due to its 20% higher chromium content compared to standard stainless steel alloys, providing significantly enhanced resistance to corrosion and greater overall strength for increased durability in harsh marine environments.
Is a hub kit required for installation, and how do I select the correct one?
Yes, a MasterGuard Installation Kit (sold separately) is required for installation. Selecting the correct kit depends on your specific outboard or sterndrive engine model; consult the Turning Point Propellers website or a qualified marine technician for precise compatibility. The manual URL provided links to the propeller selection guide which details hub kit compatibility.
Frequently Asked Questions
What is the primary benefit of upgrading to a Turning Point Express Mach3 propeller?
The primary benefit is a significant performance upgrade characterized by increased speed, improved acceleration, and enhanced handling, directly attributed to its advanced aerodynamic design, proprietary TP17™ stainless steel alloy, and optimized exhaust flow.
What makes the TP17™ stainless steel material superior?
TP17™ stainless steel is superior due to its 20% higher chromium content compared to standard stainless steel alloys, providing significantly enhanced resistance to corrosion and greater overall strength for increased durability in harsh marine environments.
How does the large free-flowing exhaust port design improve performance?
The large, free-flowing exhaust ports facilitate more efficient scavenging of exhaust gases from the cylinders, reducing back pressure and allowing the engine to breathe more freely, which translates to increased horsepower and improved throttle response.
Is a hub kit required for installation, and how do I select the correct one?
Yes, a MasterGuard Installation Kit (sold separately) is required for installation. Selecting the correct kit depends on your specific outboard or sterndrive engine model; consult the Turning Point Propellers website or a qualified marine technician for precise compatibility. The manual URL provided links to the propeller selection guide which details hub kit compatibility.
What types of boats is this propeller suitable for?
This propeller is suitable for a wide range of boats equipped with outboard or sterndrive engines from 9.9 to 300+ horsepower, including bass boats, runabouts, and sport boats where increased speed and acceleration are desired.
