Davis Instruments 440 Doel-Fin Hydrofoil Stabilizer Set Black

The Davis Instruments 440 Doel-Fin Stabilizer is the original hydrofoil design that revolutionized boat performance. This set includes both left and right fins, molded in two pieces from guaranteed unbreakable high-strength plastic. Each hydrofoil is engineered to flex independently, absorbing shock and providing superior stability in varying water conditions.

Key Features:

• Original Doel-Fin hydrofoil design for proven performance
• Two-piece construction with independently flexing foils for shock absorption
• Guaranteed unbreakable high-strength plastic construction
• Reduces fuel consumption through improved hull efficiency
• Provides greater stability and smoother ride in choppy water
• Enables consistent planing at lower RPM
• Delivers faster out-of-the-hole performance
• Black finish for universal boat compatibility
• Complete set includes left and right fins

The Doel-Fin hydrofoil attaches to the lower unit of your outboard or sterndrive and creates lift, keeping your bow down while reducing drag. This translates to improved fuel economy, better handling, and enhanced overall boat performance. Ideal for boats that struggle with bow rise, porpoising, or inefficient planing.