XTREME ELECTROMAGNETIC CLUTCH for lawn mower mowers CUB CADET: FMZ50, LTX1042, LTX1045, LTX1046 LTX1050, RZT50, RZT54, Z-FORCE TROY BILT SERIES: MUSTANG XP CHARACTERISTICS height in mm: 103.50 Cable length with plug in mm: 275 Suitable belt width in mm: 12 7 / 15.8 / 17.0 Upper pulley Ø in mm: 20.00 Pulley Ø in mm: 142.00 Inner pulley Ø in mm: 25.4 CODE: 31-274 ORIGINAL CODE: XTREME X0390 CZ