2006 40 HP Mercury Four Stroke Big Foot. 20 inch shaft, 4 blade ss prop, aprox 20 hrs. Excellent condition. Has bolt on ss cavitation plate called the edge. Sticker on the motor says 30 only because on lake had a maximum hp rule of 30. Under warranty until October 9 2009. Was used on my duck boat until I switched to a mud motor. Asking $4000.00.