T-H Marine Hi-Jacker Jack Plate with 6" Setback For Outboards Up to 150HP" 

This plate is constructed of tough 3/8" aircraft aluminum and features a design that allows full tilt with dual steering. Polished finish resists corrosion. All bolts are stainless steel with brass nuts to prevent galling. Fits all V-4 and V-6 engines to a maximum of 150 hp. Provides four inches of vertical adjustment.