1.  Piston ring

2.  Snap ring

3.  Piston pin

4.  Piston

5.  Connecting rod

6.  Connecting rod upper bearing

7.  Connecting rod lower bearing

8.  Connecting rod bearing cap

9. Cylinder block

10. Crankshaft upper bearing

11. Crankshaft thrust bearing

12. Crankshaft

13. Crankshaft lower bearing

14. CKPS (Crankshaft position sensor) wheel

15. Flywheel

16. Drive plate

17. Adapter plate

18. Lower crankcase

19. Gasket

20. Rear oil seal