... -50, GY6-60, GY6-80, GY6-100, GY6-125, GY6-150, BT50, LEAD50, WS100, WS110, CG125, CG150, WY125, WY150, ... timing chain, driving gear, magneto, etc. 5. Electrical: battery, lighting, CDI, flasher, horn, ignition coil, rectifier, switch key, relay, etc.6. Engine: ... side gasket, top gasket.13. Others: air filters, silencer, timing adjuster, chain adjuster, valve oil seal, oil seal, spark plug, spoke, ...