Motor, 4 Stroke Racing Engine Single Cylinder Motor, For Pit Dirt Bike Ssr Apollo Coolster 125cc Xr50 Atc70 St90k1 Cs90 - DNYSYSJ 140CC ENGINE

• 🔧【Powerful and Reliable】This brand new 140cc engine is designed with a single cylinder, horizontal layout, and 4-stroke technology, delivering impressive power and performance for your pit dirt bike. With a maximum power of 8kw and torque of 9.5N. M, it provides a thrilling riding experience. 🔧【Easy Start and Smooth Operation】Equipped with a kick starter, this engine ensures hassle-free starting and effortless maneuverability. The 4-speed manual clutch with 1N234 gear configuration allows for seamless gear shifting, making it ideal for riders of all skill levels. 🔧 High Quality Construction】Crafted with precision, this engine features a 55mm x 59mm bore x stroke and a compression ratio of 9.0:1, ensuring optimal performance and durability. The CDI ignition system provides reliable and consistent spark for efficient combustion. 🔧【Compatible and Versatile】Designed to fit a range of Honda models including CRF50, CRF70, XR50, XR70, Z50, CT70 Mini Trail, and more, this engine offers versatility and compatibility. Please consult your local dealer if you are unsure about compatibility. 🔧【Complete Package】The package includes all the necessary components for installation, including a kick starter lever, gear shift lever, manifold set package, carburetor, and CDI. With these components, you can easily upgrade your bike's engine and enjoy an enhanced riding experience.