1Applicable Model: The spark plug wire set is a replacement for XL883 883 20072008, for XL883C 883 Custom 20072009, for XL883L 20072019, for XL883N Iron 883 20092021. 2Premium Materials: Made from rubber and metal, this spark plug wire set boasts excellent abrasion and high temperature resistance, guaranteeing long term, stable use. 3Stable Spark Conduction: Feature an 8mm spiral core that provides superior spark conduction capabilities. This helps elevate the engine's ignition efficiency and combustion effect. 4Improved Performance: Capable of improving the ignition system performance, enhances fuel combustion efficiency, making the engine run smoother and more flexibly. 5Consistent Operation: Maintain consistent performance in every drive, allowing your ignition system to deliver a stronger spark to your plugs, improving acceleration and fuel efficiency.