WARNER ELECTROMAGNETIC CLUTCH for AL - KO R.O: 521684 MAORI HYDRO lawnmower tractor MP 1492 HD MP 18102 HD VIKING lawnmower tractor MT 4097 - MT 4112 MT 5097 - MT 5112 MT 6112 - MT 6127 R. O: 6170-160-2010 INNER BORE: 1" - 25.4MM OUTSIDE PULLEY: 133MM HEIGHT: 95MM THROAT WIDTH: 5/8" - 15.88MM ORIGINAL CODE: 026638 Original part number: 5217-36 AT