Description
Turning Point Mach4 Stainless Propeller EX-1419-4 | Boat Supply Store
Maximize acceleration and stern lift for demanding marine applications with the Turning Point Express® Mach4™ propeller. Engineered with a revolutionary Dual Geometry blade design, it integrates two high-performance Hustler blades with two offshore-style blades to deliver superior hole shot and cornering capabilities. Constructed from proprietary TP17™ stainless steel, this 4-blade, 14" x 19" pitch propeller provides exceptional durability and corrosion resistance, specifically benefiting sterndrive boats and tri-toons operating at or above 90-300+hp.
Key Features
- Exceptional Hole Shot for rapid acceleration
- Superior Handling & Cornering for precise boat control
- Maximum Stern Lift to keep the bow down and plane quickly
- Proprietary TP17™ Stainless Steel for robust strength and corrosion resistance
- Dual Geometry Blade Design for optimized performance across RPMs
- Large Free-Flowing Exhaust Ports for increased horsepower utilization
- Enhanced Load Carrying for fully-loaded vessels
- Right-Hand Rotation for standard sterndrive and outboard applications
Specifications
| Product Specifications | |
|---|---|
| Brand | Turning Point Propellers |
| Model | Express® Mach4™ |
| Part Number | EX-1419-4 |
| Blade Count | 4-Blade |
| Diameter | 14" |
| Pitch | 19" |
| Material | TP17™ Stainless Steel |
| Rotation | Right Hand |
| Horsepower Range | 90-300+hp |
| Hub Kit Required | Yes |
Who This Is For
Boaters seeking a significant performance upgrade for watersports, sterndrive boats, tri-toons, bay boats, and any vessel that can benefit from improved acceleration, stern lift, and handling. Ideal for those with 90-300+hp engines looking to optimize their vessel's capabilities.
How It Compares
| Feature | Turning Point Mach4 Stainless Propeller EX-1419-4 | Standard |
|---|---|---|
| Blade Design | Dual Geometry (2 Hustler, 2 Offshore) | 3 Blade, 4 Blade |
| Material | TP17™ Stainless Steel | Stainless Steel, Stainless Steel |
| Diameter | 14" | 14.5", 14" |
| Pitch | 19" | — |
| Hole Shot Performance | Exceptional | Good, Good |
| Handling & Cornering | Superior | Good, Standard |
| Stern Lift | Maximum | Moderate, Moderate |
Common Concerns Answered
Will this propeller fit my boat?
This propeller requires a specific hub kit for installation, which is sold separately. Please consult the Turning Point Propellers website or our fitment guide to ensure compatibility with your engine and drive system. The recommended horsepower range is 90-300+hp.
Is the additional cost of a hub kit a significant factor?
While a hub kit is a separate purchase, it is essential for proper installation and performance. The Mach4's advanced design and materials provide a performance return that many boaters find justifies the combined cost for a substantial upgrade over stock propellers.
What if I don't achieve optimal performance immediately?
Achieving optimal performance can sometimes require fine-tuning. While the Mach4 is designed for broad application, consider that factors like boat weight, hull design, and specific engine tuning can influence propeller selection. Experimenting with different pitch options, if available for your engine, might be necessary for peak efficiency.
Frequently Asked Questions
What is the primary benefit of the Turning Point Express® Mach4™ propeller?
The primary benefit is a significant increase in acceleration and stern lift, along with superior handling and cornering capabilities, especially for heavier loads and watersports.
What makes the blade design of the Mach4™ unique?
Its Dual Geometry blade design uniquely combines two high-performance Hustler blades for aggressive acceleration and two offshore-style blades for improved stern lift and high-speed stability.
What types of boats is the Turning Point Express® Mach4™ propeller best suited for?
It is best suited for sterndrive boats, tri-toons, bay boats, and vessels used for watersports that require enhanced acceleration, stern lift, and improved handling, typically with engines in the 90-300+hp range.
What is TP17™ stainless steel and why is it used?
TP17™ is a proprietary stainless steel alloy developed by Turning Point Propellers, offering enhanced strength, durability, and superior corrosion resistance compared to standard stainless steel, ensuring longevity in harsh marine environments.
Does this propeller require a hub kit for installation?
Yes, this propeller requires a separate hub kit for installation. Please ensure you purchase the correct hub kit for your specific outboard or sterndrive engine model.
