Ngk Iridium Ix Spark Plug Dcpr7Eix Solid Terminal Nut (97637)

Designed Specifically For The Performance Enthusiast. Iridium Ix Offers Extreme Ignitability And Improved Throttle Response.
The Ultimate In The Evolution Of Spark Plug Technology And Performance From The Industry Leader.
The Iridium Electrode Is 25% Smaller Than A Platinum Electrode, And It’S Just 1/4′ The Size Of A Conventional Nickel Electrode.
Ultra-Small Diameter Center Electrode Reduces Voltage Requirement And Extends Ignition System Life.
Fine Iridium Tip Ensures High Durability And A Consistently Stable Spark.
Iridium Alloy Has Extremely High Melting Point, Perfect For Today’S High-Tec, High-Performance Engines.
Trivalent Metal Plating.
Outstanding Acceleration, High Fuel Efficiency And Durability.