Tractor KAT1804 180 Horsepower Modularized Structure, Powerful power system,Ration drive system,Easy to add accessories,ect. KAT1804 Model of ProductStandard ... 14+7 shifts of transmission, shifting synchronizer, integrated frame, driving system with modularized structure,import front axle,rear axle for engineering ... easy maintenance may be made due to modularized structure. Farming tractor KAT1804