125cc ATV Go Kart Engine Motor 4-stroke w/Automatic Transmission, Electric Start fit 50cc 70cc 90cc 110cc 125cc Quad 4 wheelers ATVs Go Karts Dune Buggy Sandrail Roketa Taotao Jonway Coolster 125cc 4-stroke Engine Motor. Top Quality Guaranteed. It is good idea if you like to either replace your old engine or upgrade your ATV or Go kart to be faster or more powerful! Great! Ride Safe and Have Fun! Engine automatic 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. The quality engine system production complies with the requirements of ISO9001:2000. All the engines have passed the 200-hour enhanced durability bench test and the 20000 km road test. All engines have the identification, gears and oil labels. It also obtained the DOC authorization. You can purchase with confidence. Material: High quality aluminum cylinder head and iron cylinder body. This engine assembly comes with Intake Pipe, Drive Sprocket, Sprocket cover & Spark Plug, but doesn't come with Carburetor, Battery, CDI, Voltage Regulator, Ignition Coil etc. Transportation: The oil in the engine will be drained out and the engine will be repackaged to avoid leaking before shipping. We package the engines with five-layer anti-earthquake carton boxes to ensure the items arrive in perfect condition.