NGK Spark Plug MR7BI-8 (90982)From passenger cars and bikes to Formula 1 and motorcycle racing, NGK Spark Plugs has established itself as a heavily relied upon original equipment manufacturer (OEM). With its clear commitment to delivering the highest quality and continuously raising the bar, NGK Spark Plugs is the obvious brand of choice for a wide range of vehicle manufacturers. Features: Fine wire centre electrode ensures high durability and a consistently stable spark. Iridium