125cc 4-Stroke ATV Engine Semi-Auto w/Reverse Electric Start, Fits ATVs & Go-Karts

Enhance your ATV, go-kart, or tricycle with this high-performance 125cc 4-stroke engine. Designed for reliability and ease of use, this semi-automatic engine includes reverse gear and an electric start for convenient operation. Constructed with an aluminum cylinder head and cast steel components, it ensures excellent heat dissipation and long-lasting durability. Compatible with various ATV and go-kart models, it’s a versatile choice for upgrading or replacing your current engine. Equipped with features like a high-flow oil pump and lubricating oil strainer, this engine reduces wear and extends its service life. Powerful Performance: Delivers 7.64 HP at 7500 RPM with 8.0 Nm torque at 5500 RPM. Durable Construction: Aluminum cylinder head and cast steel body enhance heat dissipation and engine longevity. Semi-Automatic Transmission: Includes 3 forward gears and 1 reverse gear for versatile operation. Electric Start: Quick and reliable starting mechanism for convenience. Universal Compatibility: Fits 50cc-125cc ATVs, go-karts, and tricycles with matching mounting holes. Advanced Cooling System: Air-cooled design ensures optimal performance in diverse climates. Additional Information Engine Type: Single Cylinder, 4-Stroke Cooling System: Air-cooled with metal fins Lubrication Capacity: 0.20 gallons (900ml) Fuel Requirements: Use fuel rated ≥ 87# Package Includes: Engine, intake pipe, drive sprocket, sprocket cover, and spark plug Upgrade your vehicle with this robust 125cc engine, built for power, efficiency, and durability. Perfect for riders and enthusiasts seeking improved performance and reliability.