The following parts correspond to the numbers on the diagram above: 

1. Forward Gear Bearing Needle
2. Roller Bearing, Tapered
3. Driveshaft Bearing w/Carrier
4. Driveshaft Bearing
5. Reverse Thrust Bearing
6. Reverse Gear Bearing
7. Propshaft Needle Bearing
8. Shift Cam Follower Kit
9. Gear Set, or Gear Set
10. Clutch Dog, 6 Jaw
11. Clutch Dog Cross Pin
12. Clutch Dog Spring
13. Propshaft, 6 Jaw
14. Bearing Carrier
15. Driveshaft 20"
16. Pinion Gear Nut and Washer
17. Shim Kit
18. Impeller Repair Kit
19. Seal Kit