XTREME ELECTROMAGNETIC CLUTCH for AGRICULTURAL TRACTORS JD: X300, X300 R, X304, X310, X320, Z425-EZTRAK, Z445-EZTRAK 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: 31-276 ORIGINAL CODE: XTREME X0383 JD AM134397 AM141536 CZ