1. Oil filter cap

2. Oil filter

3. Oil filter housing & oil cooler assembly

4. Water pipe

5. Clutch disk cover

6. Clutch disk

7. Flywheel

8. Crankshaft rear oil seal

9. Piston & connecting rod

10. Connecting rod bearing

11. Connecting rod cap

12. Bed plate

13. Crankshaft main bearing

14. Crankshaft

15. Oil jet

16. Cylinder block