Turning Point Propellers Express Mach4 Right Hand Stainless Steel 4-Blade Propeller 13" x 23" Pitch

Express Mach4 - Right Hand - Stainless Steel Propeller - EX1/EX2-1423-4 - 4-Blade - 13" x 23 Pitch

The Prop that put the four in Perfourmance! Turning Points Four Blade revolutionized the propeller market when it was introduced. No one had ever produced a state-of-the-art Swept Cleaver design for 40-150hp applications. These props re-wrote the rules, proving that you can run a four blade that has unprecedented hole shot, handling, and rough water stability without the top-end speed loss you experience with other manufacturers propellers. These Turning Point props also produced up to 46% more reverse thrust than other comparable designs in recent tests.

Now manufactured in our Industry leading TP17 stainless, the Express Mach4 series is perfect for any application that demands enhanced acceleration, cornering, and load carrying capabilities. This prop series is ideally suited for watersports, sterndrive boats, tri-toons, bay boats, and any vessel that can use stern lift. It is our best upgrade of older stainless designs from the 70s, 80s, 90s, and 00s, and will outrun most newer props, including five blade ski props.

Proprietary Stainless Steel, TP17

Formulated to meet the exacting requirements of the New Express Mach3 and Mach4 designs. 20% higher chromium content than the competition - more shine, better corrosion resistance. Almost 250% Stronger and 5X more durable than run-of-the-mill stainless steel. This new material allows Turning Point's Engineers and Designers the freedom to produce radical new designs that will help you wring the most performance out of your boat.

Large Free Flowing Exhaust Ports

Turning Point's Propeller Housings have massive Exhaust flow pathways. Their Propellers have 40% more exhaust flow Area versus competitive product. More exhaust flow and less backpressure can generate more horsepower. Like headers for your boat.

Turning Point manufactures Express propellers to fit 9.9(bigfoot)-300+hp Evinrude, Force, Honda, Johnson, Mariner, Mercruiser, Mercury, Nissan, OMC, Parsun, Suzuki, Tohatsu, Volvo Penta, and Yamaha Outboards and Sterndrives. Choose one of our Lifetime Warranty MasterGuard Installation Kits to fit your engine, then choose the propeller that matches your boating requirements. There are 3 and 4 blade, left and right rotation prop models with a variety of diameter and pitch options available for almost all boat types. Turning Point's Props Run Faster, Pull Harder, and Handle Better.

Note: A Hub Kit is required for installation of this propeller. See the Turning Point Selection Chart or the Prop Wizard for hub kit selection.

WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The Turning Point Propellers Express Mach4 series offers exceptional performance for a wide range of boats, combining advanced design with durable materials. Crafted from proprietary TP17 stainless steel, this 4-blade propeller enhances acceleration, cornering, and load-carrying capabilities, making it ideal for watersports, sterndrive boats, tri-toons, bay boats, and vessels requiring stern lift. The swept cleaver design provides outstanding hole shot, handling, and rough water stability without sacrificing top-end speed, outperforming many competitors.

Constructed with 20% higher chromium content, the TP17 stainless steel ensures superior corrosion resistance and a brilliant finish, while being nearly 250% stronger and five times more durable than standard stainless steel. This material enables the creation of radical, high-performance designs that maximize your boat’s potential. The propeller features large, free-flowing exhaust ports—40% more exhaust flow area than comparable products—reducing backpressure and increasing horsepower, similar to high-performance headers for your boat.

Compatible with a broad range of outboard engines from brands like Evinrude, Honda, Mercury, Yamaha, and Volvo Penta, the Turning Point Express Mach4 provides a reliable upgrade for performance-minded boaters. To ensure proper fitment, a hub kit is required for installation, and selecting the correct hub kit can be easily guided by the Turning Point Propeller Selection Chart or Prop Wizard. These 13-inch diameter, right-hand rotation props are designed to deliver faster speeds, stronger pulls, and better handling, making them a top choice for demanding marine applications.

Features:

• Material: Proprietary TP17 stainless steel offers corrosion resistance and durability

• Blade Configuration: Four-blade design for improved handling and acceleration

• Exhaust Ports: Large, free-flowing ports with 40% more exhaust flow area for increased horsepower

• Compatibility: Fits a wide range of outboard engines including Evinrude, Mercury, Yamaha, and Volvo Penta

• Design: Swept cleaver blade for enhanced hole shot, stability, and rough water handling

• Construction: Formulated for high performance, strength, and longevity

• Application: Suitable for watersports, sterndrive boats, tri-toons, bay boats, and vessels needing stern lift

• Installation: Requires a hub kit for proper mounting; consult the Turning Point Propeller Selection Chart for fitment