GENUINE NGK SPARK PLUGS MODEL: DR8EIX TYPE: IRIDIUM - Fine Iridium tip ensures high durability and a consistently stable spark - Iridium alloy has extremely high melting point - Perfect for today's high tech, high-performance engines - Trivalent Metal Plating: superior anti-corrosion & anti-seizing properties - Outstanding acceleration, high fuel efficiency and durability COMPATIBLE WITH THE FOLLOWING MOTORCYCLE MODELS: HONDA: CG 125 -- SR 125 -- TMS 125 -- TMX 155 (CP) -- XL 100 -- XL 125 -- XL 185 -- CB400FI.II/AF/T