Davis Instruments Marine Trim Tabs, Hydrofoils & Thrusters
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Davis Instruments®Happy Troller Trolling PlateHappy Troller Trolling Plate by Davis Instruments®. For the Fisherman who thinks he has everything Slows even big motors down to that "ever-so-slow" fish tantalizing speed. A significant invention in the sport of troll fishing, Happy...Reduces troll speed in " Down" positionActs as a stabilizer in "up" position$171.05 - $191.18 - Davis Instruments®Doel-Fin Hydrofoil (440)Doel-Fin Hydrofoil by Davis Instruments®. 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...Doel-Fin improves overall performance– even on boats with well-designed hullsSave up to 30% on fuel consumption$40.80
- Davis Instruments®Whale Tail XL Hydrofoil (448)Whale Tail XL Hydrofoil by Davis Instruments®. Aluminum Stabilizer and Ski Boat Fin. Improves performance in any I/O or outboard motor The Whale Tail XL extends out behind the prop to utilize prop wash energy which is normally lost....Unique hydrodynamic designStabilizes bow-light boats$92.17
