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Stingray SR2-3 Classic 2 Senior Hydrofoil for Outboards and Sterndrives

Manufacturer

Stingray

<h3>About Stingray Hydrofoils</h3><p>Stingray has established itself as a pioneer in marine performance technology since its parent company, Marine Dynamics, Inc., was founded in 1987. What began with the original black StingRay Hydrofoil Stabilizer—now known as the Classic model—has evolved into a comprehensive line of boat performance products trusted by recreational boaters, fishing enthusiasts, and professional anglers worldwide. Proudly manufactured in the USA and distributed globally to partners in over 30 countries, Stingray has built a reputation for engineering solutions that deliver measurable improvements in boat handling and efficiency.</p><p>The brand's commitment to innovation is evident in their pioneered and patented "NO-Drill Installation" Technology, which revolutionized the hydrofoil industry by eliminating the need for drilling holes into expensive outboard engines during installation. This technological breakthrough, combined with their continuous product development, has solidified Stingray's position as a market leader in marine performance accessories.</p><h3>Performance-Driven Engineering</h3><p>Stingray's extensive range of <a href="/7590-stingray-hydrofoils-trolling-plates-200563">hydrofoils and trolling plates</a> addresses the core challenges that boaters face on the water. Benefits of installing a StingRay Hydrofoil include getting on plane faster, saving fuel, stabilizing your boat, and reducing cavitation and ventilation. These aren't just marketing claims—the hydrodynamic principles behind hydrofoil technology create actual lift beneath the boat, allowing the hull to rise onto plane more efficiently and maintain stability at various speeds.</p><p>StingRay Hydrofoils are available in a variety of models suited for outboards ranging from 9.9 HP to 300 HP, ensuring that boat owners can find the right solution regardless of their vessel size or engine configuration. The product line includes multiple series designed for specific performance needs: the Classic series for broad compatibility, the XRIII line featuring advanced hydrophilic materials that reduce drag, and the HyperFoils line launched in 2016, characterized by its trademarked "HyperSpeed Red" material and its ability to let pro bass fishermen achieve perfect holeshots without sacrificing top-end speed.</p><h3>Installation Flexibility and Innovation</h3><p>Understanding that boat owners have varying comfort levels with modifications to their equipment, Stingray offers three distinct installation methods. Traditional models use a four-drill installation for maximum strength. A StingRay-Patented hydrofoil installation method requiring only 2 drilled holes provides a middle ground, while the brand's most advanced no-drill technology allows for complete installation without any permanent modifications to the engine's cavitation plate. This flexibility has made Stingray products accessible to boaters who might otherwise hesitate to install performance accessories.</p><h3>Why Boaters Choose Stingray</h3><p>The real-world benefits of Stingray hydrofoils extend beyond technical specifications. Boaters report faster time to plane, reduced bow rise for improved visibility and safety, lower RPMs at cruising speeds resulting in fuel savings, and elimination of porpoising and chinewalking that can make rides uncomfortable. For fishing boats, the ability to maintain plane at slower speeds improves trolling performance. For family boats, quicker planing means less waiting and more time enjoying the water. Whether you're running a small aluminum fishing boat or a larger recreational vessel, Stingray's engineered solutions deliver tangible improvements in how your boat performs, making every trip on the water more efficient and enjoyable.</p>

Part Number

SR2-3
06/01/2036 11:18 AM
Sale Price

$68.32

In Stock (10)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Stingray SR2-3 Classic 2 Senior Hydrofoil is engineered to dramatically improve boat performance by getting boats on plane faster and keeping them on plane at lower speeds, resulting in significant fuel savings. This hydrofoil attaches to the lower unit of your outboard or sterndrive motor and creates lift through hydrodynamic principles, reducing drag and improving overall efficiency.

Key Features:

  • Fits most outboards and sterndrives from 40-400 HP
  • Gets boats on plane quicker for faster acceleration
  • Maintains plane at lower speeds for improved fuel economy
  • Reduces or eliminates cavitation, chinewalking, and porpoising
  • Increases driver visibility by lowering bow angle
  • May increase top-end speed depending on boat configuration
  • Drag-reducing wing texture with ghosted graphics
  • Easy 4-bolt installation design

The SR2-3 Classic 2 Senior is designed for larger engines and boats where maximum performance improvement is needed. The hydrofoil quickly pays for itself through fuel savings, making it a smart investment for recreational boaters and serious anglers alike. The durable construction withstands harsh marine environments while the streamlined design minimizes drag.

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