WARNER ELECTROMAGNETIC CLUTCH for lawn tractor mower mowers JD ZTrak Z510A Estate - ZTrak Z520A Estate ZTrak Z710A CHARACTERISTICS height in mm 76,40 Cable length with plug in mm: 350 Suitable belt width in mm: 15,80 Upper pulley Ø in mm: 18,50 Pulley Ø in mm: 168,00 Inner Ø in mm: 28,7 CODE: 31-218 ORIGINAL CODE: WARNER 5219-84 CZ