The Honda Denso Spark Plugs for the VTR1000 SP2 02-07 are a set of four OEM spark plugs, sealed in a box. These high-quality spark plugs, made by DENSO in Japan, are specifically designed for street motorcycles and are suitable for petrol fuel type. The manufacturer part numbers 31918-MEB-672 and IFR9H11 ensure a perfect fit and reliable performance for your motorcycle. Upgrade your bike with these premium spark plugs for optimal ignition and improved engine performance.