## NGK Iridium Spark Plug CR9EIA-9 (IU27D) - Reliable Ignition for Your Motorcycle Looking for a powerful and durable spark plug for your motorcycle? The NGK Iridium Spark Plug CR9EIA-9 (IU27D) is an excellent choice that ensures reliable ignition and optimal engine performance. ### Advanced Iridium Technology Equipped with an iridium center electrode, the CR9EIA-9 spark plug offers exceptional resistance to spark erosion. This translates to a significantly longer lifespan compared to standard spark plugs, meaning less frequent replacements and lower operating costs. Iridium, as one of the hardest metals, guarantees stable spark plug performance even under harsh conditions. ### Precise Fit and Easy Installation The CR9EIA-9 (IU27D) NGK spark plug has been precisely designed to ensure a perfect fit for many motorcycle models. With a thread diameter of 10mm, a thread length of 19mm, and a wrench size of 16mm, installation is quick and easy. ### Performance and Fuel Efficiency The use of iridium technology in the CR9EIA-9 spark plug contributes to improved engine performance and optimized combustion. As a result, you can enjoy better driving dynamics and lower fuel consumption. ### NGK Quality - Guarantee of Reliability NGK is a renowned manufacturer of motorcycle parts, known for its high quality and innovative solutions. By choosing the CR9EIA-9 spark plug, you are investing in a proven product that will provide you with trouble-free operation for a long time. NGK code: CR9EIA-9, Denso code: IU27D. ### Summary of Benefits: * Longer lifespan thanks to the iridium electrode * Higher resistance to spark erosion * Improved engine performance * Optimal combustion and lower fuel consumption * Easy installation * NGK quality guarantee