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Description
Sierra 18-1705 Alpha Gimbal Housing Hinge Pin Replaces 77123
This Sierra gimbal housing hinge pin is designed for use with MerCruiser Alpha Gen I & II drives with a grease port.
Fits:
- MerCruiser Alpha One Gen I drives from 1983-1991 with serial numbers 06225577 thru 0D469858
- MerCruiser Alpha One Gen II drives from 1990-Present with serial numbers 0D469859 & Up
Interchangeable with:
- Mallory
- 9-73130
- MerCruiser Stern Drive
- 77123A1
- 65547
- 77123
California Residents: 
WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
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