Model: 1P56FMJ  Single-cylinder,four-stroke,oil-cooled, manual clutched,Kick starter 150cc  Bore Stroke: 56.6X59MM  Displacement: 148MI  Compression ratio: 10.01  Max.Net Power   Rotating Speed: 9KW/7500r/mim±375r/min Rated Power   Rotating Speed: 8.5KW/7500r/mim±375r/min Max.Torpue   Rotating Speed: 11N.m/5000r/mim±250r/min  Min.Fuel Consumption: ≤367g/kw.h  Ignition Type of spark plug: CDI  B7RC