【Iridium Design】Iridium Spark Plugs has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines
【Pre-gap】Spark plug Pre-gapped, can be installed directly!
【FUEL EFFICIENCY】 These spark plugs utilize a finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption