Description
Turning Point Mach4 Stainless Prop | Boat Supply Store
Address the critical need for enhanced acceleration and stern lift on mid-range horsepower engines with the Turning Point Express® Mach4™ propeller. This 4-blade configuration, with a 13" diameter and 19" pitch, utilizes a proprietary TP17™ stainless steel construction for superior strength and corrosion resistance. It is engineered with large, free-flowing exhaust ports to maximize horsepower, delivering up to 46% more reverse thrust than comparable designs for improved control in demanding marine environments, such as navigating tight marina channels or maneuvering through chop.
Key Features
- Revolutionary 4-Blade Swept Cleaver design for superior hole shot and handling.
- Exceptional rough water stability without sacrificing top-end speed.
- Proprietary TP17™ stainless steel for unparalleled strength and corrosion resistance.
- Increased horsepower and reduced backpressure via large free-flowing exhaust ports.
- Designed for optimized acceleration and cornering performance.
- Enhanced load-carrying capabilities for heavier vessels.
- Up to 46% more reverse thrust for superior docking and maneuvering control.
- Engineered for 40-150hp applications on sterndrive, tri-toon, and bay boats.
Specifications
| Product Specifications | |
|---|---|
| Hand | Right Hand |
| Material | Stainless Steel |
| Blade Count | 4-Blade |
| Diameter | 13" |
| Pitch | 19" |
| Model | EX1/EX2-1319-4 |
| Material Composition | TP17™ Stainless Steel |
| Exhaust Ports | Large Free-Flowing |
Who This Is For
Boaters operating 40-150hp sterndrive boats, tri-toons, and bay boats who require significant improvements in hole shot, acceleration, and load-carrying capabilities. This propeller is ideal for watersports enthusiasts and those frequently navigating challenging water conditions or requiring precise low-speed maneuverability.
How It Compares
| Feature | Turning Point Mach4 Stainless Prop | Competitor |
|---|---|---|
| Blade Design | Swept Cleaver | Traditional, Conventional |
| Material | TP17™ Stainless Steel (20% higher chromium, 250% stronger) | Stainless Steel, Stainless Steel |
| Exhaust Flow Area | 40% more than competitive product | Standard, Standard |
| Reverse Thrust | Up to 46% more | Standard, Standard |
| Diameter | 13" | 13.75", 13" |
| Pitch | 19" | — |
Common Concerns Answered
What is the primary benefit of the Turning Point Express® Mach4™ propeller?
The primary benefit is a revolutionary four-blade Swept Cleaver design that delivers exceptional hole shot, handling, and rough water stability for mid-range horsepower engines, while also providing significantly more reverse thrust than competing designs.
Does the Turning Point Express® Mach4™ propeller require a hub kit?
Yes, the Turning Point Express® Mach4™ propeller requires a separate hub kit for installation, which must be purchased in addition to the propeller itself. Ensuring correct hub kit compatibility for your specific engine model is crucial.
What is the customer sentiment regarding the Turning Point Express® Mach4™ propeller?
Customer sentiment is highly positive, with users consistently praising significant improvements in acceleration, handling, and overall boat performance after installation.
Frequently Asked Questions
What type of boats is the Turning Point Express® Mach4™ propeller best suited for?
This propeller is best suited for sterndrive boats, tri-toons, and bay boats with mid-range horsepower engines (40-150hp) that can benefit from enhanced stern lift and improved acceleration.
What material is the Turning Point Express® Mach4™ propeller made from?
The Turning Point Express® Mach4™ propeller is manufactured from proprietary TP17™ stainless steel, which offers superior strength, durability, and corrosion resistance compared to standard stainless steel.
What is the pitch and diameter of the Turning Point Express® Mach4™ EX1/EX2-1319-4 propeller?
The EX1/EX2-1319-4 model of the Turning Point Express® Mach4™ propeller has a 13" diameter and a 19" pitch.
How does the exhaust flow area of this propeller compare to competitors?
The Turning Point Express® Mach4™ propeller features large free-flowing exhaust ports, providing approximately 40% more exhaust flow area than comparable competitive products, which contributes to increased horsepower and reduced backpressure.
What is the installation difficulty level for this propeller?
The installation difficulty is rated at a 2, requiring basic mechanical aptitude. It involves removing the old propeller, installing the correct hub kit (sold separately), and mounting the new propeller while adhering to torque specifications. Consulting the engine's service manual or a qualified marine technician is recommended for first-time installers.
