IX Iridium Heat Range 7 Spark Plug by NGK
NGK 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.
Features
- Trivalent metal plating
- Corrugated ribs
- Pure alumina silicate ceramic insulator
- Copper core aids in heat removal
- Triple seals prevent leakage
Benefits
- Superior anti fouling
- Prevent flashover
- Provides superior strength and better heat transfer
