New Sierra 18-1161 Marine Tapered Roller Bearing.
Interchange
- GLM 21540
- Johnson/Evinrude Outboard 983891
- Mallory 9-75122
- MerCruiser/Mercury 31-35990A1
- OMC Stern Drive 983891
Features
- Fits: IA/IB/IC & EZ Shift, MC-I, R, MR, Alpha One & Gen II (except 1.32 ratio): also fits Vazer
About Sierra
Sierra provides premium-quality aftermarket replacements for over 6,000 marine parts, tools, and components. Sierra products are engineered to meet or exceed OEM standards, and stand up in harsh marine environments. Every new Sierra part comes with a limited lifetime warranty that covers the useful life of the product against any defects in workmanship and materials.
