need high and low rpm ratings for 1976 Merc 850


[ Ol' Paw's Boat Motor Bulletin Board ] [ Ol' Paw's Fishing Page ]

Posted by Gordy Stanton (67.233.14.114) on July 15, 2005 at 17:26:41:

I am trying to size a prop for my 1976 Merc 850 85hp.
I need the high and low rpm ratings for the engine. Also I will take any you might have for this engine on a 19ft fiberglass open bow runabout as to prop dia cnd pitch.


Durafix Aluminum Repair Rod Demo

See Items Repaired With Durafix