NGK TR55IX Iridium IX Spark Plug

NGK

$19.42

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling

The 0.6mm laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect

Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage

Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high-performance engines

Trivalent metal plating has superior anti-corrosion and anti-seizing properties

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