... Sprocket: front hub, rear hub, hub cover, kick sprocket, oil pump sprocket, sprocket sitting,timing chain, driving gear, magnetor,etc ... ignition coil, shassis coil, rectifier, switch key,relay6. Engine: cylinder, piston kit, piston ring, clutch kit, clutch disk&plate, ... : air filters, silencer, timing adjuster, chain adjuster, valve oil seal, oil seal, spark plug, spoke,etc.1.We can supply all kinds ...