(920) 662-7605

Used Outboard Parts & Fresh Water Sterndrive Parts

$16.99
We are not a Mercury Marine Parts Dealer. This part is from old stock. Green Bay Propeller and Marine LLC will warranty this part for 30 days. This sale is for one new lower unit lower reverse locking cam for Mercury outboard motors.
The Mercury part number is 37421.

You will receive one new OEM factory part.  It may be dusty/dirty from storage (shelf wear).  

Fits some 650-1000 Hp Mercury outboards. Please see the list below for what it fits:

Please compare your part numbers to ours.  It is your responsibility to ensure this part fits your application. 

Thank you for shopping at GreenBayProp!!

Feel Free to Call and order 920-662-7605. 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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