WARNER ELECTROMAGNETIC CLUTCH for ARIENS - GRAVELY 0055430 00574100 CASE C375569 C47448 GRASSHOPPER lawn tractor 618 388762 604180 WOODS 70903 73113 INNER BORE: 1" - 25.4MM HEIGHT: 160MM HEIGHT: 82.5MM THROAT WIDTH: 1/2" - 12.70MM CODE: 011344 Original part No.: 5218-27 AT