The product is a 4-pack of NGK DP7EA-9 spark plugs, designed for use in Kawasaki Vulcan 750 and 1500 models, as well as Suzuki LTF160. Made specifically for gasoline engines, these spark plugs are engineered to provide reliable and efficient performance. With the OE/OEM part number 5629, this set includes four high-quality spark plugs that are essential for ensuring proper ignition and maintaining the overall health of your vehicle's engine. Trust in the NGK brand to deliver superior spark plug technology for your motorcycle or scooter.