Turning Point Express Mach4 - Right Hand - Stainless Steel Propeller - EX1/EX2-1315-4 - 4-Blade - 13.5" x 15 Pitch

The Express® Mach4™ Right Hand Stainless Steel Propeller is engineered for maximum performance and durability. With its innovative four-blade design and superior TP17™ stainless steel construction, this propeller delivers exceptional acceleration, handling, and stability for a wide range of marine applications.

Unmatched Four-Blade Performance

The Express® Mach4™ propeller revolutionizes the marine propeller market with its state-of-the-art Swept Cleaver design, specifically crafted for 40-150hp engines. Unlike traditional props, the four-blade configuration offers unparalleled hole shot, superior handling, and remarkable rough water stability without sacrificing top-end speed. Recent tests have demonstrated that Turning Point props generate up to 46% more reverse thrust compared to other leading designs, making it a top choice for performance enthusiasts.

Proprietary TP17™ Stainless Steel

Crafted from Turning Point’s exclusive TP17™ stainless steel, the Express Mach4™ series boasts 20% higher chromium content than standard stainless steels, ensuring a brilliant shine and enhanced corrosion resistance. This material is almost 250% stronger and five times more durable than typical stainless steel, allowing for radical new designs that maximize your boat’s performance. Whether upgrading older stainless designs or outfitting a new vessel, TP17™ provides the reliability and strength needed for demanding marine environments.

Large Free Flowing Exhaust Ports

Designed with efficiency in mind, the Express Mach4™ propellers feature expansive exhaust flow pathways within their housings. With 40% more exhaust flow area compared to competitive products, these propellers reduce backpressure and optimize horsepower output. Think of it as having high-performance headers for your boat, enhancing overall engine efficiency and power delivery.

Wide Compatibility and Easy Installation

The Express® Mach4™ propellers are compatible with a broad range of outboards and sterndrives, including but not limited to:

• Evinrude®
• Force®
• Honda®
• Johnson®
• Mariner®
• Mercruiser®
• Mercury®
• Nissan®
• OMC®
• Parsun®
• Suzuki®
• Tohatsu®
• Volvo® Penta®
• Yamaha® Outboards and Sterndrives

Choose from our Lifetime Warranty MasterGuard Installation Kits tailored to fit your specific engine model. Select the propeller that best matches your boating needs from our extensive range of 3 and 4-blade options, available in various diameters and pitches to suit almost any boat type. Turning Point’s propellers are designed to run faster, pull harder, and handle better than the competition.

Installation Requirements

A Hub Kit is required for the installation of the Express® Mach4™ propeller. Please refer to the Quick Guide (PDF) or use the Prop Wizard™ (PDF) to select the appropriate hub kit for your setup.

Specifications

Pitch	15
Material	Stainless Steel
Diameter	13-1/2"
Rotation	Right
Box Dimensions	7"H x 15"W x 15"L
Weight	14.2 lbs
UPC	652480200717

Additional Resources

Quick Guide (PDF)

Brochure (PDF)

Product Demonstrations

Safety Information

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, visit P65Warnings.ca.gov.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.