... quality and low price. 1. Driving mode: 6x2 tractor truck2. Truck model: ZZ4203S25C1A/S0V (F371/S25/6X2V)3. Engine model: WD615 ... -spring clutch, diameter 430 mm, hydraulically operating with air assistance6. Transmission: HW18710 gearbox, 10 Speed, 10 forward and 2 reverse7. Tyres ... : +86-15853196819Best Regards,Sincerely yoursCartrina Lv SINOTRUK HOKA SERIES TRACTOR TRUCK