Mercury Part Number: 1623-5244A5

This sale is for one new Mercury Outboard lower unit.

This complete gear housing fits some 150 Hp Mercury outboards from 1973-1985.  It may fit more than this.

You will receive one new complete OEM Mercury gear case.  It may show some small signs of shelf wear (scuffs/dust). 

Drive shaft has 8 splines and measures 17 7/8" from the gear case (base of the water pump housing) to the tip.  This is the short shaft. 

Prop shaft has 15 splines.

Related Part Numbers:
                6048A4->7339A3
                 5829A6->6048A4
                  5578A9->5829A6
                   5244A5->5578A9
                    4934A8->5244A5
                     4749A9->4934A8


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

Green Bay Prop offers the most used Stern Drive & Outboard parts in Wisconsin!

We accept Visa, Master Card, Discover Card, and Pay Pal.

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