NGK 93226 Standard Spark Plug - KR9E-G, 1 Pack , black

98% pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating

High-grade alumina silicate ceramic insulator for superior strength and heat transfer

Cold-rolled threads to prevent cross-threading and damage to cylinder heads

Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover

Quantity: 1 per package