NGK BPR7EIX IX Iridium Plug - Set of 4 4G63

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

Suits:

• Mitsubishi Evolution I-III 4G63
• Mitsubishi Evolution IV-VIII 4G63
• Mitsubishi Evolution IX 4G63