Plastic Stabilizer
70088: It Quickly Puts The Boat On Plane 
            Faster, Ever At A Lower Speed, 
            It Keeps The Boat On Plane. 
            It Is Designed To Fit All Outboard
            And Stern Drives To 50HP. Made of
            P.P., 7.1mm(Dia.) Holes, Stainless
            Steel Mounting Hardwares Included