... clutch ,mechanically operating with air assistance (3)Driving type 8*4 (1)Engine SINOTRUK(2)Clutch Single plate dry clutch ,mechanically ... operating with air assistance (3)Driving type 8*4(4)Wheelbase (mm)6×43225+1350,3625+1350,3825+1350,4025 ... +1350Front overhang / Rear overhang(mm)7000/18000 SINOTRUK HOWO 6*4 Concrete Mixer Truck