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Stingray SRXR42 XR4 Senior Hydrofoil for Outboards and Sterndrives 40-300HP

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

SRXR42
06/01/2036 11:19 AM
Sale Price

$139.84

In Stock (6)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Stingray SRXR42 XR4 Senior Hydrofoil is a high-performance marine accessory designed to dramatically improve boat handling and fuel efficiency. This hydrofoil installs on the cavitation plate of outboard motors and sterndrive units rated 40-300 horsepower, creating hydrodynamic lift that transforms your boat's performance on the water.

Key Features:

  • Universal fit for most outboards and sterndrives from 40-300 horsepower
  • Gets boats on plane faster, reducing time to optimal cruising speed
  • Maintains planing at lower speeds for significant fuel savings
  • Reduces or eliminates porpoising, chinewalking, cavitation, and ventilation
  • Improves driver visibility by leveling the boat's running attitude
  • May increase top-end speed depending on hull design and conditions
  • Next-generation graphics that resist scratching, fading, and wear
  • Simple 2-bolt installation for easy DIY mounting

The XR4 Senior Hydrofoil pays for itself through fuel savings while delivering smoother, more controlled performance in all water conditions. The white finish complements any boat style, and the durable construction ensures years of reliable service.

Products specifications

Color

White

Fits with

Most 40-300 HP

Very good

Easy to order, even for some one as technically challenged as I am.

Very good phone support

Shopping made easy. The complete process was a piece of cake.

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