Oregon 75-365 3/8-by-35-1/2-Inch Replacement Belt for MTD 954-0131/754-0131 Replaces MTD part numbers 54-0131 and 754-0131 Measures 3/8-inch by 35-1/2-inches Auger belt Fits snow thrower models 314-600 and 314-800 and rider model 50748