... there are two series for you selecting,namely Euro 2 WD615 series and Euro 3 WD615 series.- Euro 2 WD615 series: 6 cylinder ... type for customers selecting,namely HW10 series and HW12 series.-HW10 series:10 forwards and 2 reverses,Type: HW13710,HW13710C,HW15710 ... .HW15710CHW19710,HW19710C etc.-HW12 series:12 forwards and 2 reverses.Type: HW19712,HW19712C,HW19712CLAbout the front ...