NGK Laser Iridium Spark Plug FR6EI Pack of 4pcs. Pro99 - Coolant It is equipped with a

It is equipped with a 140° wide-angle lens

Spot and streak-free formula

It is constructed from high-quality durable stainless steel

For perforated leather

NGK Laser Iridium Spark Plug FR6EI Pack of 4pcs. Pro99 - Coolant It is equipped with aLASER IRIDIUM NGK single iridium 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. Trivalent metal plating provides superior anti corrosion and anti seizing properties Corrugated ribs prevent flashover Pure alumina silicate ceramic insulator,