300CC ATV engine 1)Engine Type: 4 stroke, single cylinder, 249CC 2)Bore X Stroke: 69X66.8mm 3)Compression Ratio: 10: 1 4)Ignition: CDI (Course-Deviation Indicator) 5)Transmission: Fully Automatic CVT 6)Cooling System: Water-cooling 7)Starting System: Electric 8)Max Torque: 19N. M@4500RPM 9)Max Output: 14KW@6500RPM 10)MAX RPM: 6500RPM 11)Net weight: 39kg 12)Ignition advance angle: 6° ± 2° 1900RPM.