water cooled zhongsheng engine good design high quality 250CC EEC ATVEngine: 250ccATV, 4stroke, single cylinder, water cooledStart mode: ElectricRating ... : 1750x840x700mmConveyance:Qty/20GP: 21pcsQty/40GP:42 pcsQty/40HQ:42pcs 250ccatv,250cc racing atv,250ccuad,250cc racing quda