... you want to grab your market, please choose this model. 2,OEM accept 3,It can load 2 tons goods ... 250cc tricycle Model Number: HY250ZH-3B Engine specificationengine type ZHONGSHEN engine single ... Compression Ratio 9.0/1 starter system electric/kick Ignition Model C.D.I. advance angle of ignition BTDC11±2 ... it as per client's request 2012 tricycle (Model No.:HY250ZH-3B)