1. Camshaft bearing cap

2. Camshaft front bearing cap

3. Exhaust camshaft

4. Intake camshaft

5. Exhaust CVVT assembly

6. Intake CVVT assembly

7. Exhaust camshaft upper bearing

8. Exhaust camshaft lower bearing

9. MLA (Mechanical lash adjuster)

10. Retainer lock

11. Retainer

12. Valve spring

13. Valve stem seal

14. Valve

15. Cylinder head

16. Intake OCV (Oil control valve)

17. Exhaust OCV (Oil control valve)

18. Cylinder head gasket