I found these in my boat I was going to doña full service but these won't fit they are brand new and a few years old got them from Olympic boats in surrey when they owed me some stuff they were For a 5 liter merc mpi but I have a 5.7 sea core now. I got new plugs so I have no use for them. Price on package $7.95 open to offerers or trades of whatever. I have 8
