{"product_id":"turning-point-propellers-express-mach4-right-hand-stainless-steel-propeller-13-x-23-pitch","title":"Turning Point Propellers Express Mach4 Right Hand Stainless Steel Propeller 13\" x 23\" Pitch","description":"\u003cp\u003e\u003cstrong\u003eExpress Mach4 - Right Hand - Stainless Steel Propeller - EX1\/EX2-1423-4 - 4-Blade - 13\" x 23 Pitch\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 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.\u003cbr\u003e\u003cbr\u003eNow 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.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProprietary Stainless Steel, TP17\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFormulated 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.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLarge Free Flowing Exhaust Ports\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eTurning 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.\u003c\/p\u003e\u003cp\u003eTurning 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.\u003c\/p\u003e\u003cp\u003eNote: A Hub Kit is required for installation of this propeller. See the Turning Point Selection Chart or the Prop Wizard for hub kit selection.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/productimageserver.com\/prop65\/6pt.png\" alt=\"Warning\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e 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 \u003ca href=\"http:\/\/P65Warnings.ca.gov\"\u003eP65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e \u003c!--- cis2:m2lumZRk ---\u003e\n\u003cp\u003eThe Turning Point Propellers Express Mach4 series offers a high-performance solution for a variety of marine applications, combining durability, speed, and handling improvements. Crafted from proprietary TP17 stainless steel, this 4-blade propeller features a swept cleaver design that delivers exceptional acceleration, cornering, and load-carrying capabilities. Its innovative design ensures increased hole shot and rough water stability without sacrificing top-end speed, making it ideal for watersports, sterndrive boats, tri-toons, and bay boats. Recent tests reveal this prop produces up to 46% more reverse thrust than comparable models, providing enhanced maneuverability and control.\u003c\/p\u003e\u003cp\u003eConstructed with industry-leading materials, the TP17 stainless steel offers 20% higher chromium content than standard stainless, resulting in a brighter finish and improved corrosion resistance. The material's strength—nearly 250% higher and five times more durable than typical stainless steel—allows for radical new designs that maximize performance. The large, free-flowing exhaust ports in Turning Point's housings contribute to increased horsepower by reducing backpressure, functioning similarly to headers for your boat. This design innovation translates into better acceleration and overall engine efficiency.\u003c\/p\u003e\u003cp\u003eDesigned to fit a wide range of outboard and sterndrive engines—including Evinrude, Force, Honda, Johnson, Mariner, Mercruiser, Mercury, Nissan, OMC, Parsun, Suzuki, Tohatsu, Volvo Penta, and Yamaha—this propeller is versatile and easy to install with the appropriate hub kit. Available in various diameter and pitch options, the prop is suitable for nearly all boat types, providing faster speeds, stronger pulls, and improved handling. For optimal installation, pairing this prop with a Turning Point Lifetime Warranty MasterGuard hub kit is recommended. Note that a hub kit is required for installation; consult the Turning Point selection guide or Prop Wizard for proper fitment. This product may contain chemicals such as lead; please refer to the P65Warnings website for health information.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMaterial: Made from proprietary TP17 stainless steel for superior strength and corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesign: Four-blade swept cleaver for enhanced acceleration, handling, and rough water stability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePerformance: Up to 46% more reverse thrust compared to similar models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExhaust Ports: Large, free-flowing exhaust pathways for increased horsepower and engine efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatibility: Fits a wide range of outboard and sterndrive engines, including Evinrude, Mercury, Yamaha, and more\u003c\/li\u003e\u003c\/ul\u003e","brand":"Turning Point Propellers","offers":[{"title":"Default Title","offer_id":44529447338026,"sku":"67799","price":348.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/67799XL.jpg?v=1783073645","url":"https:\/\/atticusgoods.com\/products\/turning-point-propellers-express-mach4-right-hand-stainless-steel-propeller-13-x-23-pitch","provider":"Atticus Goods","version":"1.0","type":"link"}