Upgrade your Honda motorcycle's performance with the NGK Iridium IX Spark Plug CR8EHIX-9. Designed for the performance enthusiast, these spark plugs deliver outstanding acceleration and enhanced fuel efficiency. The advanced design features a tapered cut ground electrode, which improves starting, idling, and throttle response, making your ride smoother and more responsive. The NGK Iridium IX Spark Plug boasts a fine wire center electrode made from iridium, which is six times harder than platinum. This durability ensures long-lasting performance even in the most demanding conditions. The high melting point of the iridium alloy is perfect for modern engines, providing exceptional ignitability and anti-fouling capabilities. Whether you're hitting the open road or tackling challenging trails, these spark plugs will help you get the most out of your Honda motorcycle. <b>Features:</b> * Outstanding acceleration for enhanced performance: Outstanding acceleration for enhanced performance * Improved fuel efficiency to save on gas: Improved fuel efficiency to save on gas * Durable iridium construction for long-lasting use: Durable iridium construction for long-lasting use * Tapered cut ground electrode for better starting and throttle response: Tapered cut ground electrode for better starting and throttle response * Exceptional ignitability and anti-fouling properties: Exceptional ignitability and anti-fouling properties