Davis Doel-Fin Hydrofoil for Outboards and Outdrives

Enhance your boating experience with the Davis Doel-Fin Hydrofoil, the original stabilizer fin designed to significantly improve performance on all boats equipped with outboard motors or outdrive units. Developed by an aeronautical engineer, this innovative hydrofoil is crafted from high-strength, guaranteed unbreakable plastic, ensuring durability and long-lasting use.

• Improved Stability: The Doel-Fin effectively reduces porpoising and cavitation, allowing for smoother and more stable rides.
• Enhanced Fuel Efficiency: Experience better fuel economy as the hydrofoil lifts the stern, reducing drag and optimizing performance.
• Easy Installation: Designed for quick and hassle-free installation, the Doel-Fin fits seamlessly on various outboard motors and outdrive units.
• Durable Construction: Made from high-strength plastic, this hydrofoil promises long-lasting performance and resistance to marine environments.

The Davis Instruments brand is synonymous with quality and innovation in the marine industry. With the Doel-Fin Hydrofoil, you're not only purchasing a product but investing in a proven solution that stands out in the trim tabs category. Whether you're a seasoned boater or just starting your adventures on the water, the Doel-Fin is designed to elevate your vessel's performance.

Don’t miss out on the opportunity to revolutionize your boating experience! Order your Davis Doel-Fin Hydrofoil today and enjoy the enhanced control and efficiency you deserve on the water.

Doel-Fin Stabilizer Fin - Black

Doel-Fin is the original hydrofoil developed by an aeronautical engineer to improve overall performance on all boats with outboard motors or outdrive units. Molded in two pieces of guaranteed unbreakable, high-strength plastic, each foil is designed to flex independently to absorb shock. The positive effects include greater stability, consistent planing at lower RPM, faster out-of-the hole performance, better gas mileage, steadier turns, higher top-end speeds and lower bow rise at all speeds. Doel-Fin is designed for use with small motors, big motors and inflatable dingies.