<b>110cc 4-stroke Engine with Semi Automatic Transmission w/Reverse, Electric Start</b><br><br> Engine Model: 308-999020 <br> Ignition Method: CDI<br> Engine Type: Single Cylinder, 4-Stroke, 2-Valve <br> Lubrication: Pressure/splash<br> Cooling System: Air Cooled <br> Fuel Supply: Carburetor Atomization<br><br> Horsepower: 6.71HP/8000Rpm (5.0KW/8000Rpm) <br> Starter: Electric Starter<br> Max. Torque: 6.9N.m/6500rpm <br> Transmission: Semi Automatic (3 forward,1 reverse)<br> Min.Stable Idle Speed: 1350-1650r/min <br> Clutch: Automatic Multi-plate Wet Clutch<br><br> Min.Fuel Consumption: 9.65oz/HP.h (367g/Kw.h) <br> Cylinder Diameter: 2.06" (52.4mm)<br> Carburetor Model: PZ19 <br> Piston Stroke: 1.95" (49.5mm)<br> Carburetor Type: Plunger type carburetor <br> Bore & Stroke: 2.06" x 1.95" (52.4mm x 49.5mm)<br><br> Spark Plug Model: A7TC <br> Cylinder Working Volume: 0.02 Gallon (107ml)<br> Fuel No.>= 87# <br> Compression Ratio: 9.0:1<br> Lubrication Model: SF15W/40-SE<br> Ignition Type: CFW<br> Lubrication Capacity: 0.20 Gallon (900ml)<br><br> <b>PLEASE NOTE: Please measure the physical size to be sure you get the correct one. </b> <br> <br>