Turning Point Propellers Express Mach4 Right Hand Stainless Steel Propeller 13" x 19" Pitch

Express Mach4 - Right Hand - Stainless Steel Propeller - EX1/EX2-1319-4 - 4-Blade - 13" x 19 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 boats requiring enhanced acceleration, handling, and load capacity. Designed with a proprietary TP17 stainless steel alloy, this 4-blade propeller provides superior durability, corrosion resistance, and shine, making it ideal for demanding watersports, sterndrive boats, tri-toons, and bay boats. Its swept cleaver design not only improves hole shot and rough water stability but also maintains top-end speed, outperforming many older and newer propellers in its class. This prop’s innovative design allows for increased reverse thrust—up to 46% more than comparable models—delivering powerful control in various boating conditions. The 13-inch diameter with a 19-inch pitch ensures optimal stern lift and performance across a wide range of applications, including engines from 40 to 150 horsepower, such as Mercury, Yamaha, and Honda outboards. Constructed from industry-leading stainless steel, the prop features large, free-flowing exhaust ports that facilitate increased exhaust flow, reducing backpressure and generating additional horsepower, akin to performance headers for your boat. The Express Mach4’s robust build and advanced engineering make it a reliable upgrade over traditional stainless steel props, offering faster acceleration, better handling, and superior load-carrying capacity. To ensure proper fit and optimal performance, a hub kit is required for installation, and Turning Point offers a variety of options compatible with most engine types. Whether you're racing, waterskiing, or cruising, this prop is designed to push your boat’s performance to new heights with a lifetime warranty on the MasterGuard installation kit included for peace of mind.

Features:

• Proprietary TP17 stainless steel alloy offers increased strength and corrosion resistance

• Four-blade swept cleaver design enhances hole shot, handling, and rough water stability

• Large exhaust ports with 40% more flow improve horsepower and reduce backpressure

• Optimized for engines from 40 to 150 horsepower, including popular outboard brands

• Designed for enhanced acceleration, cornering, and load carrying capabilities

• Suitable for watersports, sterndrive boats, tri-toons, and bay boats