90 Mercury Marine Mercruiser 7.4 454 Mag Boat Engine For Sale FRESHWATER 568 hrs

Click the link below to see this engine and others.
www.ebay.com/sch/i.html?_dkr=...

[@miguelfelizola8231]

I have twins 1991 mercruiser 7.4 L V8 454 my question the distributors go in the same position or barias