125cc 4 stroke ATV Engine Motor Semi Auto w/Reverse for ATVs, GO Karts. Engine Type:Single Cylinder, 4-Stroke, 2-Valve. Horsepower:7.64HP/7500±500Rpm (5.7KW/7500±500Rpm). Transmission:Semi Auto (3 forward, 1 reverse).
Cylinder Diameter: 2.13 (54mm). Piston Stroke:1.95 (49.5mm). Bore & Stroke2.13" x 1.95" (54mm x 49.5mm). Carburetor Type:Plunger type carburetor. Cylinder Working Volume:0.03 Gallon (120ml).
Compression Ratio:9.0:1. Lubrication Capacity:0.20 Gallon (900ml). Installation Semi Auto Is NOT Included. Professional Installation Is Highly Recommended.
This engine 4 Stroke, Semi Auto Transmission w/Reverse, electric start. Engine 125cc fits most Chinese made ATV Go Kart 50cc 70cc 90cc 110cc 125cc since the mounting holes are same. 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. Lubricating oil strainer: Helps removing solid contamination from lubricating oil, largely reducing the wear of friction pairs and prolonging the engine service life. 125cc all size Go Karts. 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. 1x 125cc 4-stroke Engine(with accessories As the pictures). Feedback is very important to us. It is impossible to address issues if we do not know about them!
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Semi Auto(3 forward, 1 reverse). This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Complete Engines". The seller is "desgreegoing" and is located in this country: US. This item can be shipped to United States.
Stable Idle Speed: 1500±150r/min