PL-65HS High Speed Electric Hydraulic Transom Jacks 10 Setback Improved Performance For All OutboardsThe Power-Lift can improve the performance of virtually any type outboard. This unique outboard motor hydraulic lifting device works independently of your power trim and tilt to allow the boat-motor-prop combination to work at it's maximum efficiency. The Power-Lift gives you the ability to adjust your motor down, for better out of the hole shots or up for better top end speed, better fuel efficiency, and more prop clearance in shallow water. With the touch of a switch the Power-Lift makes it easy to find that optimum height for any condition while underway at full speed! Ideal for ski, bass, or work boats. In order for your outboard to perform at its full potential and efficiency, it should be adjusted to different heights at different speeds, water conditions and loads in your boat. The Power-Lift will set your motor back away from the transom10 inches which allows the prop to run in cleaner" water giving the prop a better "bite" and eliminating prop slippage. The system is made of 100% non-ferrous material which makes it impervious to saltwater and freshwater use. Superior Design And ConstructionSuperior quality has made the Power-Lift the #1 selling transom jack in the world! We have been manufacturing top quality transom jacks longer than most of our competitors have been in business. No short cuts are taken at CMC. Computer aided design and precision machining of the Power-Lift is done totally at our facility so you can be sure to get the best quality transom jack at a very competitive price. The Power-Lift utilizes a totally waterproof 12 volt DC marine hydraulic system that is rated OVER 7800 Pounds of thrust. More lifting capacity than any other transom jack on the market. It is 40% more powerful and much more dependable than electro-mechanical transom jacks on the market. The motor bracket moves up and down on a transom bracket by use of rollers Machined from aluminum-bronze alloy. These rollers are highly impact resistant