NGK Iridium IX Spark Plug for Motorcycle Model-Cpr8eaix9 (4 Pcs)

1.Designed specifically for the performance enthusiast, Iridium IX Model-Cpr8eaix9 offers extreme ignitability, improved throttle response and superior anti-fouling

2.High durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect

3.Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage. Copper core aids in heat removal

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

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