Mercruiser Alpha I Prop Shaft | Sierra Marine 18-2166
Mercruiser Alpha I Prop Shaft | Sierra Marine 18-2166
Sierra 18-2166 Prop Shaft
- Mercruiser Alpha I Prop Shaft
- For all Mercruiser #1, MR, and Alpha I units s/n 2791957 and above
- Replaces Mercury 44-66060, 44-66060-3, 44-824110, & 44-860308
- Replaces OMC 775511
- Replaces Mallory 9-72450