APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: YAMAHA TRICITY 300 ie 4T LC euro 5 2021-> YAMAHA X MAX 125 ie 4T LC euro 4 2018->2020 (E31LE) YAMAHA X MAX 125 ie 4T LC euro 5 2021-> (E33FE) YAMAHA X MAX 300 ie 4T LC euro 4 2017->2020 (H336E) YAMAHA X MAX 300 ie 4T LC euro 5 2021-> YAMAHA X MAX 300 Tech MAX ie 4T LC euro 5 2021-> YAMAHA X MAX 400 ie 4T LC euro 4 2017-> (H340E)