1. Intake camshaft

2. Intake CVVT assembly

3. Exhaust camshaft

4. Exhaust CVVT assembly

5. Timing chain

6. Timing chain guide

7. Timing chain tensioner arm

8. Timing chain tensioner

9. Balance shaft chain guide

10. Balance shaft chain

11. Balance shaft chain tensioner arm

12. Balance shaft chain tensioner

13. Timing chain cover