NGK Iridium One Step Colder Spark Plugs BKR7EIX for 2002-05 Subaru WRX.

NGK Iridium One Step Colder Spark Plugs BKR7EIX for 2002-05 Subaru WRX. NGK’s 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