Davis Doel-Fin Hydrofoil f/Outboards & Outdrives [440] Line & Leader | Braided Lines 25" BSM Non-Displac Hull Focus

25" BSM Non-Displac Hull Focus Tube

Riptide models & Motor Guide Xi5

2-Wire Open Lead

Rubber Coated Transducer

Capilano and 3-line inboard

Davis Doel-Fin Hydrofoil f/Outboards & Outdrives [440] Line & Leader | Braided Lines 25" BSM Non-Displac Hull FocusDoel 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,