Ngk Bp8H-N-10 Spk Plug, Pack of 6

These NGK BP8H N-10 Spark Plugs are specially designed for marine applications. They're ideal to use for Mariner and Mercury engines. These marine spark plugs have trivalent metal plating to prevent corrosion and seizing. They also have alumina silicate ceramic insulators for enhanced heat transfer. Additionally, the triple seals prevent leaking, and the corrugated ribs help reduce the chance of flashover.NGK BP8H-N-10 Spark Plug, Pack of 6:

Ideal to use for 1985 to 2002 Mariner and 1980 to 2002 Mercury 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 Unique V-cut in the center electrode directs the spark to the edge of the electrode Spark plug pack contains 6 pieces