... , EPA, chain drive, automatic with reverse, single cylinder, 4-stroke. KINROAD 150cc go kart(go cart) Specification:CONFIGURE :Colors available :Blue ,black ,red , yellow ... review mirrorENGINE INFO :Engine type : single cylinder water-cooled 4-stroke.Displacement :149.6 ccCooling :Air cooledMax horsepowe :8.1/ ... HP/rpm Max torque :9.8/5000 N.m/rpmBore*stroke :2.26*2.28 inchMax speed :40 miles/hClimbing ...