Engine type ：125cc , 4-Stroke, Air Cool , Fully Automatic
Max horsepower ：5.0kW/7,500r/min
Max torque ：7.0N.m/5,500r/min (N.m/r/min)
Starting system ：Electric start
Battery ：12V, 5Ah
Engine oil ：0.9L
Automatic Engine 125cc fits most Chinese made ATV Go Kart 50cc 70cc 90cc 110cc 125cc since the mounting holes are same, please do not buy if your engine with starter bottom mounted since the mounting holes are not same.It is forward only. It is good idea if you like to either replace your old engine or upgrade your Dirt Bike, ATV or Go kart to be faster or more powerful.
This engine assembly set comes with Intake Pipe, Drive Sprocket, Sprocket cover & Spark Plug, Carburetor, CDI, Solenoid Relay, wiring harness, and Ignition Coil etc.
PLEASE NOTE: Please measure the physical size to be sure you get the correct one.