NGK (7913) SILFR6A Laser Iridium Spark Plug, Pack of 1
NGK (7913) SILFR6A Laser Iridium Spark Plug, Pack of 1 is a product manufactured by NGK. It is a laser welded iridium center electrode spark plug. The product also has a platinum disc welded to the backside of the ground electrode. The aim of the product is to provide a long life.