Description
Express Mach4 - Left Hand - Stainless Steel Propeller - EX-1417-4L - 4-Blade - 14.5" x 17 Pitch
The Prop that put the "four" in Perfourmance! Turning Point's Four Blade revolutionized the propeller market when it was introduced. No one had ever produced a propeller with two different blade shapes (they call it Dual Geometry) for 90-300+hp applications. This prop is uniquely engineered with two blade geometries: (diagram label 2)two blades utilize the Hustler high performance variable rake and aggressive pitch design for incredible hole shot and cornering, and (diagram label 1) two blades utilize an offshore style design for high speed and maximum stern lift.
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.
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 Express Mach4 series introduces a revolutionary four-blade propeller designed for exceptional performance in a variety of boating applications. Crafted from proprietary TP17 stainless steel, this prop offers 20% higher chromium content for increased corrosion resistance and a surface that shines brighter and lasts longer. Its innovative dual geometry design features two blades with high-performance variable rake and aggressive pitch for rapid acceleration and sharp handling, while the other two blades employ offshore-style geometry for high-speed stability and stern lift. This combination ensures outstanding hole shot and cornering capabilities without sacrificing top-end speed, redefining what a four-blade propeller can achieve. Perfect for watersports, sterndrive boats, tri-toons, and bay boats, the Express Mach4 enhances load carrying, handling, and rough water stability, outperforming many newer designs and even five-blade ski props. The large free-flowing exhaust ports, with 40% more exhaust flow area than comparable products, help generate additional horsepower by reducing backpressure, functioning akin to headers for your boat. Designed to fit a broad range of engines, including Evinrude, Mercury, Honda, Yamaha, and others, this prop is an ideal upgrade for older stainless steel propellers or those seeking improved acceleration and handling. Installation requires a hub kit, which is available separately, and is essential for optimal performance. Turning Point’s props are engineered to run faster, pull harder, and handle better, making them a top choice for demanding boaters seeking reliable, high-performance propulsion.
Features:
- Dual Geometry Design: Two blades with high-performance rake and aggressive pitch, and two offshore-style blades for high-speed stability and stern lift
- Proprietary TP17 Stainless Steel: 20% higher chromium content for corrosion resistance and durability, 250% stronger than standard stainless steel
- Large Exhaust Ports: 40% more exhaust flow area to reduce backpressure and increase horsepower
- Versatile Fitment: Compatible with a wide range of outboard and sterndrive engines including Evinrude, Mercury, Yamaha, and more
- Enhanced Performance: Improves acceleration, cornering, load capacity, and rough water stability without speed loss
Details
truck_freight: |
No |
oversized: |
No |
