... . 4. Drive, Chains & Sprocket: front hub, rear hub, hub cover, kick sprocket, oil pump sprocket, sprocket sitting, timing chain, driving gear ... fork, front shock absorber, rear shock absorber, etc.9. Fuel: Carburetor, fuel tank, fuel tap, oil filter hose, etc.10. ... Others: air filters, silencer, timing adjuster, chain adjuster, valve oil seal, oil seal, spark plug, spoke, etc.D. Main Market: South ...