Designed to be easy to lift and lower 4 stroke motors. Stainless springs help counterbalance motor weight. Transom mount locks motor up or swings down for propulsion. Angled adjustments allow for optimum motor performance. Fits all styles of 4-stroke motors. 4 position locking height adjustment Mounting hardware and instructions included. Wide track body for added stability Mounting pad is 2" thick and 11-1/2" wide. H.P. Rating: 7-1/2 to 20.