... pedal, winker switch, etc.4. Drive, Chains & Sprocket: front hub, rear hub, hub cover, kick sprocket, oil pump sprocket, sprocket sitting,timing chain ... , lighting, CDI, flasher, horn, ignition coil, shassis coil, rectifier, switch key,relay6. Engine: cylinder, piston kit, piston ring, clutch kit, clutch ... , oil seal, spark plug, spoke, etc. mini pocket bike switch key