The Denso Iridium Spark Plugs 5369 are high-quality ignition components designed for motorcycle,ATV,car,or truck  engines. Made by the reputable brand Denso, these spark plugs are specifically designed to provide reliable and efficient spark ignition. With a focus on performance and durability, these spark plugs are a popular choice for vehicle maintenance and repair. Perfect for drivers looking to improve engine function and overall vehicle performance, the Denso Iridium Spark Plugs 5369 are a trusted and dependable option for any car or truck or motorcycle how about these to go on my 2004 through 2007 cbr1000rr motorcycle and they work absolutely wonderful