• Strong Power: This ATV motor engine boasts a robust 7.64HP horsepower, a displacement of 125cc, and a max rotating speed of 7500RPM, which provides you with strong power and ensures that your drive will be very smooth and powerful..
• Durable and Sturdy: The 110cc engine is equipped with premium aluminum and cast steel, ensuring superior performance and a longer lifespan and adapting to complex environments and conditions..
• Adjustable Speed: Its 4-speed manual transmission provides you with high-precision gear shifting control, so it allows you to easily adapt to various changes. It makes your driving experience more exciting under different road conditions..
• Effective Cooling System: By adopting an air cooling system, the temperature of the engine can be quickly reduced, effectively preventing overheating and ensuring smooth and long-lasting driving..
• Easy to Operate: The CDI ignition system (not included) leads to higher energy and ignition efficiency. So you can start the motor engine quickly and safely..

Description If you are a driving enthusiast who loves freedom and pursues speed and passion, our 4-stroke ATV motor engine will be your ideal choice. Its excellent performance and stable power output make your driving more enjoyable and comfortable. Buying this 4-stroke ATV motor engine means choosing a high-quality, high-performance, and safe driving experience. Key Features Strong Power: This ATV motor engine boasts a robust 7.64HP horsepower, a displacement of 125cc, and a max rotating speed of 7500RPM, which provides you with strong power and ensures that your drive will be very smooth and powerful. Durable and Sturdy: The 110cc engine is equipped with premium aluminum and cast steel, ensuring superior performance and a longer lifespan and adapting to complex environments and conditions. Effective Cooling System: By adopting an air cooling system, the temperature of the engine can be quickly reduced, effectively preventing overheating and ensuring smooth and long-lasting driving. Adjustable Speed: Its 4-speed manual transmission provides you with high-precision gear shifting control, so it allows you to easily adapt to various changes. It makes your driving experience more exciting under different road conditions. Easy to Operate: The CDI ignition system (not included) leads to higher energy and ignition efficiency. So you can start the motor engine quickly and safely. Easy to Install: Our ATV motor engine is pre-installed and you only need to spend a little time and effort to complete the remaining parts, enjoying a sense of achievement! Closed Design: The closed design effectively prevents water, oil, etc. from entering the machine, while minimizing the need for daily maintenance as much as possible. Protective Packaging: This product comes in a custom foam that resists common compression and falls to prevent product damage in transit. Details Lubricating Oil Filter: It can help filter solid stains from lubricating oil, largely reducing wear and prolonging the engine service life. Gearshift Shaft: It can control the vehicle's speed to suit different usage scenarios. Shockproof Installation Hole: It is used to install shock absorbers to reduce vibration during driving, thereby improving its driving comfort. Forged Crankshaft: It adopts a high-quality metal design to ensure high safety and stability during operation. Clear Wires: The different wires have different colors, thus easily distinguishing and connecting them without confusion. Application This product can be widely used in motorcycles, ATVs, go-karts, tricycles, etc, as long as the crankshaft matches. Specification Engine Type: Single Cylinder, 4 Stroke, Horizontal, Two-stage Transmission Other Features: 3 Forward Gears and 1 Reverse Material: Aluminium, Cast Steel Engine Cooling Type: Air Cooling Ignition System: CDI (Not Included) Start Mode: Kick-starter; Electric Clutch Type: Manual Wet Multi-Disc Transmission: 4-speed, Manual Gear Shift Displacement: 125CC Minimum No-load Stable Speed: 1400 (1 ± 10%) R / min Compression Ratio: 8.7:1 Bore Stroke: 54*54mm/2.12*2.12inch Max Power: 5.8Kw/h Max Torque: 8.0N-m Max Rotating Speed: 7500rpm Horsepower: 7.64HP Air Inlet and Exhaust Valve Clearance: 0.05 ~ 0.07 mm (Cold State) Min Fuel Consumption: ≤367g/kW.h Spark Plug: A7TC Carburetor Type: PZ19 (Not Included) Min Stable Idle Speed: 1500r/min±150r/min Primary Reduction Ratio: 3.722 Transmission Ratio of Each Gear: First Gear: 3.272; Second Gear: 1.938; Third Gear: 1.350; Fourth Gear: 1.043 Lubricant Capacity: 900ml/0.23 Gallons Lubricant Type: SL10W/40 (Not Included) Crankshaft Diameter: 1.5cm/0.59inch Crankshaft Length: 0.4cm/0.15inch oline Type: ≥ 92 # Gross Weight: 19.45kg/42.87lbs Net Weight: 18.15kg/40.01lbs Product Size: 45*30*25cm/17.71*11.81*9.84inch Package Size: 51*39*33.5cm/20.07*15.35*13.18inch Package Included 1*ATV Motor Engine 1*Gearshift Lever 1*Chain Cover 1*Intake Manifold 2*Intake kets All Accessories for Assembly