... 30.5cc 4 bolt engine(with NGK and walbro carb.),single cylinder,two stroke,air-cooled2,Torque ... filter37,Chrome engine parts set38,Clutch spring for 8000r/min39,New style Hexagon clutch bell40, ... plate49,CNC steering linkage50,CNC alloy reinforce kits for engine51,CNC alloy integrative brake bearing support52, ... arm53,CNC alloy bumper arm54,CNC alloy clips for balance bar55,5SC front wheel shaft56,Other ...