New Mercruiser Alpha One Upper Gearcase
Lower Unit Fits: Models 1972-1990, Alpha One I/O, R/MR
4 Ratios:
1.47
1.62
1.62 Short Yoke
1.81
1.81 Short Yoke
1.94
1.94 Short Yoke
Aftermarket, Non-OEM Parts
Years: 1991, 1992, 1993, 1994, 1995, 1996, 197, 1998, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012,c2013, 2014, 2015, 2016, 2017, 2-18, 2019,2020, 2021, 2022
See our Core Rebate Page for details on how to recycle your core & receive $ back.
Refund amounts vary based on condition of your core.
Call 913-342-0011 for assistance. Please have your engine serial number available if possible.
How to find your serial number
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