125CC ATV GO Kart Engine Motor Replacement Kit, 4-Stroke/Air Cooled Semi Auto Transmission W/Reverse Engine, Electric Start Engine Motor for Upgrading 50cc-110cc ATVs (US Stock)

Features: Aluminum cylinder head and iron cylinder body: Improves the heat dissipation capability, cuts the weight and increases the torque of the engine.Crank shaft: The engine is low speed with high torque and has large diameter bearings for crankshaft connecting rod, increasing the reliability of the bearings.Air-cooled engine: There are metal fins covering the outside of the cylinders and the heat generated by the engine is released directly into the air when the cooling fan blows air over fins. It has the advantages of simple structure, light weight, wide adaptability to climate change, rapid start up and no need of radiator.High-flow oil pump: Reduces the wear of friction pairs and prolongs the engine life.Specifications:Ignition Method：CDIEngine Type：Single Cylinder, 4-Stroke, 2-ValveCooling System：Air CooledFuel Supply：Carburetor AtomizationHorsepower：7.64HP/7500±500Rpm (5.7KW/7500±500Rpm)Starter：Electric StarterMax. Torque：8.0N.m/5500±500rpmTransmission：Semi Auto (3 forward,1 reverse)Min. Stable Idle Speed：1500±150r/minClutch：Semi Auto Multi-plate Wet ClutchMin. Fuel Consumption：9.65oz/HP.h (367g/Kw.h)Cylinder Diameter： 2.13" (54mm) Piston Stroke：1.95" (49.5mm)Bore & Stroke2.13" x 1.95" (54mm x 49.5mm) Carburetor Model: PZ16 or PZ20 (NOT include)Carburetor Type：Plunger type carburetorSpark Plug Model：A7TCCylinder Working Volume：0.03 Gallon (120ml)Fuel No.>= 87#Compression Ratio：9.0:1Lubrication Model：SF15W/40-SEIgnition Type：CFWLubrication Capacity：0.20 Gallon (900ml)

• ★FITS (For the reference) - 125cc all size ATVs 125cc all size Go Karts ★Compatible Models - Blade, Kinroad, Roketa, KPX, SUNL, Aimex, Alpha sports, BMS, BMX, Cool Sports, Baja, JCL, Taotao, Peace, JM Star, Jonway, Kazuma, KMD, Kymco, Lance, Linhai, NST, Redcat, Roketa, Tank, X-Treme, Yamati, Coolster, Terminator, Lynx etc.
• ★DESCRIPTION - This engine 4 Stroke, Semi Auto Transmission w/Reverse, electric start.assembly comes with Intake Pipe, Drive Sprocket, Sprocket cover & Spark Plug, but doesn't come with Carburetor, Battery, CDI, Voltage Regulator, Ignition Coil etc.It fits most China made 125cc ATVs and can be used for upgrading 50cc-110cc ATVs.Engine Semi Auto 125cc fits most Chinese made ATV Go Kart 50cc 70cc 90cc 110cc 125cc since the mounting holes are same.
• ★PACKAGE INCLUDES - 1x 125cc 4-stroke Engine(with accessories As the pictures)
• ★NOTE - Installation Manual Is NOT Included ; Please do not buy if your engine with starter bottom mounted since the mounting holes are not same.