Description
Turning Point Mach4 SS Propeller 14.5" x 17" | Boat Supply Store
Maximize your vessel's acceleration and stern lift with the Turning Point Express Mach4™ propeller, engineered for exceptional hole shot and high-speed cruising. This 4-blade propeller features a unique Dual Geometry design, incorporating two aggressive pitch blades for optimal hole shot and cornering, alongside two offshore style blades for elevated stern lift and top-end velocity. Constructed from proprietary TP17™ stainless steel, it offers 20% higher chromium content and 250% greater strength than standard materials, ensuring durability for applications ranging from demanding watersports to efficient bay boat operation. Its large, free-flowing exhaust ports further contribute to reduced ventilation and enhanced performance across diverse operational demands.
Key Features
- Superior Hole Shot via dual aggressive pitch blades
- Elevated Stern Lift from two offshore style blades
- Exceptional Durability with proprietary TP17™ stainless steel
- Enhanced Acceleration for rapid planing
- Improved Cornering grip and stability
- Increased Load Carrying capacity
- Reduced Ventilation with large free-flowing exhaust ports
- High-Speed Performance without sacrificing efficiency
Specifications
| Product Specifications | |
|---|---|
| Brand | Turning Point Propellers |
| Model | Express Mach4™ |
| Part Number | EX-1417-4 |
| SKU | CWR56037 |
| Blade Count | 4-Blade |
| Rotation | Right Hand |
| Diameter | 14.5" |
| Pitch | 17" |
| Material | TP17™ Stainless Steel |
| Exhaust Ports | Large Free-Flowing |
Who This Is For
Boaters seeking significant performance enhancements in hole shot, acceleration, handling, and load capacity will benefit from this propeller. It is particularly advantageous for sterndrive boats, tri-toons, and bay boats utilized for watersports or heavy-duty applications.
How It Compares
| Feature | Turning Point Mach4 SS Propeller 14.5" x 17" | Mercury Mirage Plus |
|---|---|---|
| Blade Count | 4 | 3 |
| Blade Design | Dual Geometry (2 Hustler, 2 Offshore) | Typically less capable |
| Material | TP17™ Stainless Steel | Stainless Steel |
| Diameter | 14.5" | 14.5" |
| Pitch | 17" | — |
| Rotation | Right Hand | Right Hand |
Common Concerns Answered
Why does this propeller require a separate hub kit purchase?
The Mach4 propeller is designed with a universal hub system to ensure broad compatibility across various engine brands and models. Purchasing the correct hub kit separately guarantees a precise fit and optimal performance for your specific engine and drive configuration, mitigating potential compatibility issues inherent in integrated hub designs.
What if I don't achieve optimal performance after installation?
While highly effective for most applications, optimal performance can be influenced by boat hull design, engine configuration, and typical load. Some users may find that experimenting with different pitch options within the Mach4 series allows for fine-tuning to their unique operational requirements and desired boating characteristics, a common practice for maximizing propeller efficiency.
How does the customer sentiment reflect the product's value?
The overwhelmingly positive customer sentiment highlights the Mach4 propeller's proven ability to deliver substantial improvements. Customers consistently report enhanced hole shot, superior acceleration, more responsive handling, and increased load-carrying capacity, validating the product's performance claims and its value proposition for serious boaters.
Frequently Asked Questions
What is the primary benefit of the Turning Point Express Mach4 propeller?
The primary benefit is its unique Dual Geometry blade design, which offers a potent combination of aggressive pitch for superior hole shot and cornering on two blades, and an offshore style for high-speed performance and stern lift on the other two blades.
What type of boat applications is the Turning Point Express Mach4 propeller best suited for?
This propeller is best suited for sterndrive boats, tri-toons, bay boats, and for watersports applications where improved hole shot, handling, stern lift, and overall performance are critical.
What makes the TP17 stainless steel material superior?
TP17™ stainless steel is a proprietary alloy featuring 20% higher chromium content, making it 250% stronger and 5 times more durable than conventional stainless steel propellers, providing exceptional resistance to corrosion and fatigue.
Does this propeller require a hub kit?
Yes, the Turning Point Express Mach4 propeller requires the purchase of a separate hub kit for proper installation and optimal performance. Please ensure you select the correct hub kit for your specific outboard or sterndrive engine.
What is the recommended horsepower range for this propeller?
While specific horsepower recommendations vary based on boat type and load, the Mach4's design is generally suited for mid-range to higher horsepower applications, typically from 150 HP and up, where its performance characteristics can be fully utilized.
