NGK 7164 - TR55IX Iridium Spark Plugs Merc 350 Mag and 496 Mag/H.O.

Mightys4Mightys4 Member Posts: 27 ✭✭
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.

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