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Upgraded Version Turning Point Express Mach3 Os - Right Hand - Stainless Steel Propeller - Os-1621 - 3-blade - 15.6" X 21 Pitch [31512110] Holiday Edition [ADlCvxtU]

$64.99 $207.99 -69%

Top-Performing Stainless Steel Propeller The Turning Point Express Mach3 OS propeller is a cutting-edge solution for high-performance boats. Designed for 90hp and larger outboards, this right-hand, stainless steel propeller offers exceptional perform

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Upgraded Version Turning Point Express Mach3 Os - Right Hand - Stainless Steel Propeller - Os-1621 - 3-blade - 15.6" X 21 Pitch [31512110] Holiday Edition [ADlCvxtU]

Top-Performing Stainless Steel Propeller

The Turning Point Express Mach3 OS propeller is a cutting-edge solution for high-performance boats. Designed for 90hp and larger outboards, this right-hand, stainless steel propeller offers exceptional performance with its 3-blade design and 15.6" diameter. The 21 pitch provides a perfect balance between speed and efficiency, making it ideal for large horsepower bay boats, offshore center consoles, and high-powered pontoons/tri-toons. Its advanced blade geometry, including the aggressive progressive rake and optimized cup design, ensures a superior hole shot, impressive bow lift, and class-leading cornering.

Superior Material and Construction

Crafted from Turning Point's proprietary TP17™ stainless steel, this propeller boasts 20% higher chromium content than standard stainless steel, offering enhanced shine and superior corrosion resistance. The material is 250% stronger and 5X more durable, allowing for radical new designs that maximize performance. This advanced material is a testament to Turning Point's commitment to excellence and innovation. Additionally, the propeller features large free-flowing exhaust ports, providing 40% more exhaust flow area than competitive products, effectively reducing backpressure and generating more horsepower for your boat.

Perfect Fit and Unmatched Performance

The Express Mach3 OS propeller is compatible with all 90hp and larger 4.75" gearcase outboards from major brands such as Evinrude, Honda, Johnson, Mercury, and Yamaha, as well as Mercury Alpha One™ and Bravo One™, and Volvo Penta® SX sterndrives. With a variety of diameter and pitch options available, it's easy to find the perfect fit for your boat. This propeller is a great choice for maximizing your time on the water, extending your cruise range, or simply getting the most out of your fuel dollars. With Turning Point's lifetime warranty and MasterGuard Installation Kits, you can trust in the quality and reliability of this top-tier propeller. Whether you're a seasoned boater or a weekend enthusiast, the Express Mach3 OS will enhance your boating experience.

What Our Customers Say

January 18, 2026

Absolutely no complaints!

An excellent buy. I have no regrets.

- Angie P..

January 18, 2026

Absolutely no complaints!

Exceeds what I was even hoping for.

- Jesus C..

January 18, 2026

Absolutely no complaints!

A really well-engineered product.

- Nevaeh R..

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