... Gear: 6 teeth 4) ISO CE cetification Performance of the tractor LT554Adopt XINCHAI A4K41T55-002 diesel engines, better reliability, more back ... beautiful, taste, modern, fashion. Main Technical paramters of the tractor LT554 Tractor modelLT554Pattern4X4Outlook size(mm)Length (From back to front ballast weight ... of spindle (r/min)540/1000 ( 6 teeth ) 55 HP 4x4 mini tractor for the model LT554