WARNER ELECTROMAGNETIC CLUTCH for lawn mower mowers MTD - CUB CADET 717-3044 917-3044 INTERNAL BORE: 1-1/8" - 28.6mm EXTERNAL PULLEY: 116 mm HEIGHT: 90.5mm THROAT WIDTH: 1/2" - 12.70mm Original code: 011351 Original code: 5209-41 AT