Boat Hydrofoil Stabilizer Marine Stabilizer Fins for Outboards & Sterndrive Lower Unit 0 to 50

The narrow streamline hydrofoil stabilizer provides quick, precise control.Eliminates the downturned trailing edge and cupped underside so there's no drag.Control tips produce improved thrust for quick plane at lower speeds, you'll experience great control and fuel savings even when towing skiers, tubes, and boards.Fits 50 engines.Size(L x W): 18 x18 cmColour: blackMaterial: plasticPackage Contents:1 pair x voltage regulator board with screwsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.