... hub cover, kick sprocket, oil pump sprocket, sprocket sitting,timing chain, driving gear, magnetor,etc.5. Electrial: battery, lighting, ... cylinder, piston kit, piston ring, clutch kit, clutch disk&plate, clutch fiber, clutch housing,clutch pad, connecting rod,etc.7 ... gasket, top gasket.13. Others: air filters, silencer, timing adjuster, chain adjuster, valve oil seal, oil seal, spark plug, spoke, etc. ...