Single-cyllinder ,four-stroke, air-cooled, double-automatic clutched bottom-laid
auto-wave two-speed 90cc
Displacement:86mL
Primary reduction:4.059
Max.Net Power &Rotating Speed:4.9 kw/7500r/min
Rated Power & Rotating Speed:3.8kw/7500r/min
Min.Fuel Consumption:<367g/kw.h
Ldling Speed:1500r/min
Starter:Electric/Kick starter
Lubrication:Pressure/splash