Craftsman 50 mower deck part number 136457, 532156990, 532136457, updated part number for shell 156990 . Mower deck came off of Craftsman 917.251560. Deck is in good usable condition , Mandrels are in good operating condition and spin freely with no grinding or binding , same for all pulleys. $150.00 for mower deck. I have the hood , fenders foot rest, front end with spindles and other stuff.