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Description
Sierra 18-2161 Shift Arm for Mercruiser Stern Drives
Sierra high-quality engine parts are designed to meet OEM specifications.
- Fits MC-I, R, MR, Alpha One & Gen II
Interchangeable with:
- GLM
- 21140
- Mallory
- 9-72153
- Mercruiser Stern Drive
- 45518A2
- 45518A3
- 45518A1
California Residents: 
WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
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