... 15KG metal throttle servo 4. alloy diff. gear set 5, 98% alloy parts Scale 1:51,Displacement 30.5cc ... 4 bolt engine(with NGK and walbro carb.),single cylinder,two stroke,air ... A battery16,Renewable 9mm shaft17,2.4G 3 channel controller with LCD screen18,Normal tools repair bag19,Front & rear lean ... for balance bar55,5SC front wheel shaft56,Other high strength nylon parts