1) Single cylinder,4 stroke, air cooled, gasoline engine 2) Hand start or electric start 3) 100% test before delivery ... ModelTY20TypeSingle-cylinder, 4-stroke, air-cooled , vertical,Gasoline engineBore x stroke(mm) 67x52Displacement(l)0.183Compression Ratio 6 ... .5:1Rated power(kw/rpm)2.2kw/3000rpm 2.6kw/3600rpmMax torque(N.m/2800rpm)9.31StartingManual/Hand ...