Genuine Yamaha air cleaner elements are tested repeatedly for each engine for optimal filtration conditions, and are designed for each Yamaha engine for peace of mind. Non-genuine "imitation" is sold under the name "Genuine Type". Proven differences in performance will accelerate engine life Always use genuine air cleaner elements! Compatible Model Name: XF50/D/X (VOX) Compatible Model: 3B31/4/5/A/D/E/H/J/P/R/T/U/V Please check the manufacturers website for detailed product information. ■Please note that product and product number may change without prior notice. [Important information when ordering] * Please be aware of the following conditions before placing your order. *Since this is an item that is ordered to order, returns, exchanges, or cancellations cannot be accepted. Please judge upon compatibility, installation, and use. ◆ There may be cases where items are sold out or out, so we will contact you after your order has been placed. ◆The image is for illustrative purposes only and the color and design may differ from the product. ■Please note that product and product number may change without prior notice.