Economical performance and improved ignitability over standard NGK Spark Plugs original equipment manufacturer and racer approved.
- - Lowers ignition system voltage requirements
- - Greater ignitability and performance over conventional spark plugs
- - Trivalent Metal Plating has superior anti-corrosion and anti-seizing properties
- - Increased fuel economy and lower emissions
- - Highly durable against electrical and chemical wear
- - Good performance spark plug