New in the box NGK 7164 spark plugs, I purchased them to replace the plugs in my 350 MAG but sold the boat before I got to it. New boat has Volvo's that take a completely different plug. Merc and other sources recommend these for the Merc 496's as well. Its a performance plug but I wanted them for the long life Iridium provides.
Full set of 8, I won't split them up.
They run $6-15 online...
I'd like $40.00 and I'll ship the set for free in the USA.