They hold the Cover Assembly #8360A with Water Gasket #43777 2 in between to the powerhead.
Here is an exploded view
http://www.mercurypartsexpress.com/us/parts-search.html#mr1466ar15959
Any help would be great
Here is an exploded view
http://www.mercurypartsexpress.com/us/parts-search.html#mr1466ar15959
Any help would be great