Ambienceo Lifan Complete Engine 125cc Long Case 4 Stroke 1P52FMI-K (124cm3) Dirt Bike Engine Motor Carb Complete Kit for Honda XR50 CRF50 XR CRF 50 70 Long case complete engine with 4 stroke 4 speed 1P52FMI Engine Dimensions: 470275280 mm Long case; Easy to install. This complete kit comes with: 1P52FMI engine, Intake manifold, Carburetor, CDI, coil, kick starter, spark plug, shifter, wire harness Displacement: 125cc ;Type: 4-stroke single-cylinder, air cooled.Ignition: CDI;Compression ratio: 100% new engine good quality with available after sale policy