Craftsman 2004 Lawn Tractor

The tractor was working great until the engine block was damaged by the piston. The tractor's condition falls into two obvious categories: Either replace the engine and continue using it, or use the parts for repairing other similar tractors. The rear tires were used for one year and the front tires are original. All other parts are original except the transmission, which was replaced with a new one a few years ago. I am not aware of any parts missing. The grass cutter is included with the sale. The Engine is a Kohler PRO OHV 17 HP