![Davis Doel-Fin Hydrofoil f/Outboards & Outdrives [440] - BuoyMart.com Trim Tabs Davis Instruments](http://buoymart.com/cdn/shop/files/44679XL.jpg?v=1741393842&width=1000)
By Davis Instruments
Davis Doel-Fin Hydrofoil f/Outboards & Outdrives [440]
Regular price
$37.95 USD
Regular price
$39.99 USD
Sale price
$37.95 USD
Unit price
per
Shipping calculated at checkout.
Availability:
Low stock: 8 left
SKU:
44679
Couldn't load pickup availability
![Bennett ST16ATP Performance Sport Tab System w/Auto Trim Pro [ST16ATP] - BuoyMart.com Trim Tabs Bennett Marine](http://buoymart.com/cdn/shop/files/68999XL.jpg?v=1741406065&width=1420)
![Lenco 18" x 14" Standard Performance Trim Tab Kit w/o Switch Kit 12V [15040-101] - BuoyMart.com Trim Tabs Lenco Marine](http://buoymart.com/cdn/shop/files/29265XL.jpg?v=1741389069&width=1420)
![Davis Doel-Fin Hydrofoil f/Outboards & Outdrives [440] - BuoyMart.com Trim Tabs Davis Instruments](http://buoymart.com/cdn/shop/files/44679XL.jpg?v=1741393842&width=150)
Regular price
$37.95 USD
Regular price
$39.99 USD
Sale price
$37.95 USD
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.
Quick Guide (pdf)
