... Sprocket: front hub, rear hub, hub cover, kick sprocket, oil pump sprocket, sprocket sitting, timing chain, driving gear, magneto, ... rectifier, switch key, relay, etc.6. Engine: cylinder, piston kit, piston ring, clutch kit, clutch disc& plate, clutch fiber, ... Others: air filters, silencer, timing adjuster, chain adjuster, valve oil seal, oil seal, spark plug, spoke, etc.D. Main Market: South America ...