Ngk ix iridium series plugs were designed specifically for the performance enthusiast.
Fine wire center electrode ensures high durability and a consistently stable spark
iridium alloy has an extremely high melting point, perfect for today's high-tech, high performance engines
trivalent metal plating provides superior anti-corrosion and anti-seizing properties
corrugated ribs prevent flashover
pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
copper core aids in heat removal
triple seals prevent leakage
PLS NOTE: These are highly US grade genuine NGK spark plugs and is not fake. For serious buyers only.
These are not Aftermarket product.