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Used Outboard Parts & Fresh Water Sterndrive Parts

$251.99
Mercruiser Alpha One Gen I Upper Unit Drive shaft with Gear Assembly

1.50:1 Ratio 20/22

The Mercury part number for the gears is 43-18411A2.

The part number for the u-joint is 59830A5

This Mercruiser upper unit drive shaft with gear assembly is in good used condition.

The gears are not worn or damaged. 

We do not guarantee any used bearings.  They may be good, but this is a used part and they should be replaced before use.


You will receive the exact Mercruiser Alpha One Upper Unit drive shaft with gear that you see pictured.

Please check your part numbers to ensure a proper fit for your application.

Our store offers the most used Stern Drive & Outboard parts in Wisconsin!


Theresa-T415D



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