phone: 270-618-5200


The diagram to the right is for a Mercruiser Alpha I Gen II Sterndrive Lower Drive for models from 1991-2015. The following parts correspond to the numbers on this diagram:



  1. Outer Forward Gear Bearing (Must provide number stamped on bearing race)
  2. Drive Shaft Bearing
  3. Pinion Bearing
  4. Inner Forward Gear Bearing
  5. Fore Carrier Bearing
  6. Reverse Gear Bearing
  7. Complete Gear Set
  8. Clutch Dog
  9. Drive Shaft
  10. Prop Shaft
  11. Bearing Carrier
  12. Tab Washer
  13. Cover Nut
  14. Drive Shaft Cap

We also offer the following item:

Didn't find the Sterndrive Part you needed?  We have many additional parts in our warehouse.  Please contact us directly to let us do a custom search for the part you need. 

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