Turning Point Propellers Express Mach4 Right Hand Stainless Steel Propeller EX1/EX2-1317-4, 4-Blade, 13.25" x 17 Pitch

Express Mach4 - Right Hand - Stainless Steel Propeller - EX1/EX2-1317-4 - 4-Blade - 13.25" x 17 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 a high-performance solution for a wide range of boating applications. Crafted from proprietary TP17 stainless steel, this 4-blade right hand propeller features a 13.25-inch diameter with a 17-inch pitch, providing exceptional acceleration, handling, and load-carrying capabilities. Designed to improve stern lift and rough water stability, it is ideal for watersports, sterndrive boats, tri-toons, and bay boats. The innovative swept cleaver design revolutionized propeller performance by delivering superior hole shot and handling without sacrificing top-end speed. Additionally, recent testing indicates these props can produce up to 46% more reverse thrust compared to comparable models, making maneuverability easier in tight spaces or during docking.

Manufactured from industry-leading TP17 stainless steel, the prop offers 20% higher chromium content for enhanced shine and corrosion resistance. Its strength is almost 250% greater than standard stainless steel, and it is five times more durable, allowing for radical new designs that maximize engine performance. The large, free-flowing exhaust ports feature 40% more exhaust flow area than competitors, reducing backpressure and increasing horsepower, similar to headers for your boat. This design ensures optimal exhaust flow, contributing to higher speeds and better overall performance.

Turning Point propellers are compatible with a wide array of outboard and sterndrive engines, including models from Mercury, Yamaha, Honda, Volvo Penta, and more. To ensure proper fitment, a hub kit is required for installation. Available with various diameter and pitch options, the prop series caters to almost all boat types and performance requirements. When paired with a Lifetime Warranty MasterGuard Installation Kit, these props provide reliable, high-quality upgrades that enhance your boat’s speed, pulling power, and handling. Experience faster acceleration, improved handling, and increased durability with the Turning Point Express Mach4 propellers, designed to push your boat’s performance to new heights.

Note: Always refer to the Turning Point Selection Chart or Prop Wizard for proper hub kit selection. For safety, this product contains chemicals including lead, which is known to cause health risks. More information is available at P65Warnings.ca.gov.

Features:

• Material: Proprietary TP17 stainless steel for increased strength and corrosion resistance

• Design: Four-blade swept cleaver for superior hole shot and handling

• Performance: Up to 46% more reverse thrust for enhanced maneuverability

• Exhaust Ports: Large, free-flowing exhaust pathways for increased horsepower

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