1.this is our 110cc 4 stroke engine 2.Tianzhong brand or lifan brand 3.Automatic Transmission w ... 4.electric start 1.This is our tianzhong 110cc 4 stroke engine, Automatic Transmission w/Reverse ,and electric start .2.It can ... relay and carburetor4.We also can supply many other brand engine,like lifan,zongshen,loncin,YX and so on.All of ... me,we can talk more. silver color motocycle 110cc 4 stroke engine