KUAFU 4'' Set Back Jack Plate Manual Power Lift Transom Outboard Boat Motor

Jack plates are the perfect solution for long shaft engines with a short shaft transom.With a convenient one piece design made of aluminum alloy and stainless steel fasteners for maximum corrosion resistance and durable.Adjusts easily by turning one steel bolt, offers 4 inches of adjustable vertical movement. Quick installation,easy slip-on. Replace your original damaged or rusted one.Here are the pre-drilled hole dimensions listed below in inches: Pre-drilled holes for 1/2'' stainless hardware; 12 7/8'' across the top two holes from center to center; 9 7/8'' across the bottom two holes from center to center; 8'' of vertical distance between the top holes and bottom mounting holesMaterial: Aluminum; Package Size: 17.72’’ X 16.54’’ X5.12’’. Weight: 19.67kg; 4 inches of setback; 225 Maximum Horsepower. Instructions is included.