Mercury & Mercruiser Tapered Forward Gear Bearing | Sierra 18-1197
Mercury & Mercruiser Tapered Forward Gear Bearing | Sierra 18-1197
Sierra 18-1197 Gearcase Bearing
- Mercury & Mercruiser Tapered Forward Gear Bearing
- For Mercruiser Alpha I Gen II from 1996-97 (serial number OF680000-OK999999)
- Replaces Mercury 31-828439A2
- Replaces Mallory 9-75119