Davis Doel-Fin Hydrofoil f/Outboards & Outdrives [440]

Doel-Fin Stabilizer Fin - Black. The Doel-Fin is the original hydrofoil crafted by an aeronautical engineer. It's perfect for all boats with outboard motors or outdrive units. Made of two pieces of guaranteed unbreakable, high-strength plastic, each foil flexes independently to soak up shock. Enjoy greater stability, consistent planing at low RPM, faster hole-shot performance, better fuel economy, smoother turns, higher top speeds, and less bow rise at all speeds. Works great with small and big motors, as well as inflatable dinghies. Quick Guide (pdf)

Using the Doel-Fin is easy. Just attach it to your boat's outboard motor or outdrive unit according to the instructions in the quick guide. When using, you'll notice improved performance right away. Make sure to check the attachment regularly to ensure it's secure. As for maintenance, simply clean it with water after each use to keep it in good condition. Avoid using abrasive materials that could scratch the high - strength plastic. And if you have any small boats or inflatable dinghies, this hydrofoil will work well on them too.