NGK 3691 TR8IX IRIDIUM IX SPARK PLUG pre-owned critical for maximizing power output

critical for maximizing power output

This eliminates the flex that the factory component can't withstand

reducing wear and improving the reliability of your entire drivetrain

European and JDM models

NGK 3691 TR8IX IRIDIUM IX SPARK PLUG pre-owned critical for maximizing power outputNGK 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