Product Name: 2 Stroke 50cc Pocket Mini Motorcycle Dirt Bike Engine Model NO.: K50 Main Market: Southeast Asia Four Stroke Principle: Compression Stroke Thermal Machine: Internal Combustion Type Energy Transformation: Power Machine Cold Style: Air-Cooled Stroke: Two Stroke Cylinder NO.: 1 Cylinder Start: Kick Type: Motorcycle Engine Assembly N.W.: 8.5kg G.W.: 9kg Rotor: Inner Rotor Power: 9HP Transport Package: Foam Pad+ Carton Specification: 285*275*360mm Origin: China HS Code: 8407310000 Product Description ENGINE TYPESingle-cylinder, two stroke, air cooledOIL TYPEPetrol, 1: 25 engine oil mixingSTARTING SYSTEMKick startRATED POWER AND ROTATE SPEE9hp/9500rpmMAX. TORQUE AND ROTATE SPEED7N. M/11000rpmMin. Fuel consumptionLess than 610g/kmBore*stroke39.5*40mmMeasure240*230*150mmPacking size285*275*360mmG.W./N.W.9KG/8.5KG