The diagram to the right is for a Mercruiser Alpha I Gen II Sterndrive Upper Drive for models from 1991-2015. The following parts correspond to the numbers on this diagram:
- Bearing Kit
- Lower Roller Bearing
- Upper Roller Bearing
- Upper Bearing Shim Kit
- Drive Shaft
- Upper Retainer
- U-Joint
- Upper Gear Set
- 1991-1997
- 1.47:1 Ratio (20:22 Teeth)
- 1.61:1 Ratio (24:24 Teeth)
- 1.81:1 Ratio (17:19 Teeth)
- 1.94:1 Ratio (20:24 Teeth)
- 1998-2010
- Long Input Yoke
- Drive Shaft Yoke
- Oil Passage Seal
- Center Socket
- Pinion Nut
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.
Fill Out The Form Below:
Fill out my online form.
26 of 26 Items