## CR9EIX (IU27) NGK Iridium Spark Plug - Reliability and Performance Looking for a reliable and efficient spark plug for your motorcycle or scooter? The CR9EIX (IU27) NGK Iridium spark plug is an excellent choice, guaranteeing optimal combustion and smooth engine operation. ### Advanced Iridium Technology At the heart of the CR9EIX spark plug is an iridium center electrode. This precious metal is characterized by exceptional resistance to spark erosion, which translates into a longer service life. While the investment in an iridium spark plug is slightly higher than in standard solutions, the doubled lifespan compensates for the higher price. This means fewer replacements and savings in the long run. ### Precise Parameters - Perfect Fit The CR9EIX (IU27) NGK spark plug has been precisely designed to ensure a perfect fit for many motorcycle and scooter models. Key parameters include: * Thread diameter: 10mm * Thread length: 19mm * Wrench size: 16mm Knowing these parameters will make it easier for you to choose the right spark plug and ensure trouble-free installation. ### NGK Quality - Guarantee of Satisfaction NGK is a renowned manufacturer of motorcycle parts, known for the high quality and reliability of its products. By choosing the CR9EIX (IU27) NGK spark plug, you are investing in proven technology and peace of mind on the road. NGK code: CR9EIX, Denso code: IU27.