1. Oil filler cap

2. Cylinder head cover

3. Cylinder head cover gasket

4. Camshaft bearing cap

5. Front camshaft bearing cap

6. Intake CVVT assembly

7. Exhaust CVVT assembly

8. Valve

9. Valve stem seal

10. Valve spring

11. Retainer

12. Retainer lock

13. Swing arm

14. HLA(Hydraulic Lash Adjuster)

15. CMP (Camshaft Position) sensor

16. ECT (Engine Coolant Temperature) sensor

17. Cylinder head bolt

18. Cylinder head assembly

19. Exhaust OCV (Oil control valve)

20. Intake OCV (Oil control valve)

21. Cylinder head gasket