Brand new unused Tuff Torq K46BT hydro stat transmission for riding mowers Craftsman, Husqvarna, Polan among others. I purchased this for my Craftsman YT3000 riding mower, but tuns out I didnt' need it. If your transmission looks like this one, most likely it's the right one since it has been used in so many different brands and models of riding mowers, but verify before ordering. number is 7A646084181.