Davis Doel-Fin Hydrofoil f/Outboards & Outdrives [440] Canvas Covers Viper 640 Suits Block Series - Series

Suits Block Series - Series 60 Roller Ball Bearing

Line Entry (in) - 4 1/2

Andersen 46ST Conversion Unit FS E1 Electric 12V

Single + Zoom

Davis Doel-Fin Hydrofoil f/Outboards & Outdrives [440] Canvas Covers Viper 640 Suits Block Series - SeriesDoel 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,