## Spark Plug KR9CI (IXU27) NGK Iridium - Reliability and Performance This iridium spark plug KR9CI (IXU27) from renowned manufacturer NGK guarantees optimal performance of your motorcycle or scooter engine. The use of advanced iridium technology ensures not only long-term operation, but also improves performance and reduces fuel consumption. ### Advanced Iridium Technology The iridium center electrode is characterized by exceptional resistance to spark erosion. Thanks to this, the KR9CI (IXU27) spark plug maintains its efficiency for a long time, even under extreme engine operating conditions. It's an investment that pays for itself in less frequent replacements and lower operating costs. ### Precise Parameters The KR9CI (IXU27) spark plug has been designed for precise fit. Key parameters such as thread diameter (12mm), thread length (19mm) and wrench size (16mm) guarantee easy installation and a perfect fit for many motorcycle and scooter models. ### Performance and Economy The use of the NGK KR9CI (IXU27) iridium spark plug translates into a noticeable improvement in engine performance. A stable spark ensures optimal combustion of the fuel-air mixture, resulting in increased power and dynamics. In addition, precise combustion contributes to reduced fuel consumption. ### NGK Quality NGK is a world leader in the production of spark plugs. By choosing the KR9CI (IXU27) spark plug, you are choosing proven quality and reliability, backed by many years of experience and advanced technologies. ### Summary - Iridium center electrode for increased durability - Thread diameter: 12mm - Thread length: 19mm - Wrench size: 16mm - NGK code: KR9CI - Denso code: IXU27 - Improved performance and reduced fuel consumption - High NGK quality