Bob's Machine Shop's new hydraulic jack plate line, "Action Series Jack Plate™", offers new technology in the Jack Plate market. The first Bob's Jack plate to offer a pump inside the jack plate structure, saving boaters room inside the boat, and eliminating the need to mount a pump inside the boat. This is a great OEM feature to help save time in rigging. The new internal pump has a motor stronger than any other internal jack plate on the market currently, which will offer greater lifting speed, and strength with heavy outboards. All of the Bob's patented features from our standard series, automotive style grease nipples in the side rails, tension rods, and the famous Bob's Machine Shop Design, are all incorporated into the Action Series Jack Plate™. Action series support motors up to a 14-1/2 Inch mounting width. If wider we recommend our Extreme Gen 3 series jack plates.