Spark Plug NGK | All 450, 500, 550, 650, 700, 750 Engines

Better Than OEM Plug in Most Cases

• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
• Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
• Triple seals prevent leakage
• Corrugated ribs prevent flashover
• Copper core aids in heat removal