2013 250cc 3 wheeler 1, can load two tonnages cargo. 2, more durable 3,OEM accept 250cc 3 wheeler item number: HY250ZH-2E engine type ZHONGSHEN engine single cylinder,4-stroke,water cooledbore×stroke 70×64.8mm working volume 250cc Nominal displace 250cc Compression Ratio 9.0/1 starter system electric/kick Ignition Model C.D.I. advance angle of ignition BTDC11±2°(≤1400) 35±3°(≥4000) way valve ...