{"product_id":"rfx-multi-air-air-filter-fxaf-40005-55no-for-yamaha-yz250f-yz450f-and-wr250f","title":"RFX Multi Air Air Filter FXAF 40005 55NO for Yamaha YZ250F, YZ450F and WR250F","description":"New to the RFX range and produced by Multi Air, the RFX Air filter is the perfect choice for all levels. Let your bike breath with twin layered foam and precise fitment.  With over 30 Years experience, Multi Air is a name you can trust.\n\u003cp\u003eThe RFX Multi Air Air Filter, part number FXAF 40005 55NO, is designed to provide dependable air filtration and precise fitment for select Yamaha off-road motorcycles. Manufactured by Multi Air and supplied under the RFX brand, this replacement filter is a practical choice for riders who need consistent engine protection and reliable airflow during motocross, trail, and other demanding riding conditions.\u003c\/p\u003e\u003cp\u003eBuilt with breathable twin-layered foam, the filter helps capture dirt and debris while supporting the airflow required for strong engine performance. Nonflammable foam is used for all four-stroke applications, providing a durable construction suited to regular riding and maintenance schedules. The RFX Multi Air filter is engineered as a direct-fit replacement, helping simplify installation without modifications.\u003c\/p\u003e\u003cp\u003eFitment includes the 2018 Yamaha YZ450F; 2019 Yamaha YZ250F and YZ450F; 2020 Yamaha YZ250F, YZ450F, and WR250F; 2021 Yamaha YZ250F, YZ450F, and WR250F; and 2022 Yamaha YZ250F. Verify the motorcycle year and model before ordering to ensure correct application. With more than 30 years of air-filter manufacturing experience behind the Multi Air name, this RFX replacement filter delivers dependable filtration for a broad range of Yamaha four-stroke motorcycles.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: RFX\u003c\/li\u003e\n\u003cli\u003eManufacturer: Multi Air\u003c\/li\u003e\n\u003cli\u003ePart Number: FXAF 40005 55NO\u003c\/li\u003e\n\u003cli\u003eProduct Type: Replacement air filter\u003c\/li\u003e\n\u003cli\u003eConstruction: Breathable twin-layered foam\u003c\/li\u003e\n\u003cli\u003eMaterial: Nonflammable foam for four-stroke applications\u003c\/li\u003e\n\u003cli\u003eFitment: 2018 Yamaha YZ450F; 2019 Yamaha YZ250F and YZ450F; 2020 Yamaha YZ250F, YZ450F, and WR250F; 2021 Yamaha YZ250F, YZ450F, and WR250F; 2022 Yamaha YZ250F\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2018 Yamaha YZ450F\u003cbr\u003e\n2019 Yamaha YZ250F\u003cbr\u003e\n2019 Yamaha YZ450F\u003cbr\u003e\n2020 Yamaha WR250F\u003cbr\u003e\n2020 Yamaha YZ250F\u003cbr\u003e\n2020 Yamaha YZ450F\u003cbr\u003e\n2021 Yamaha WR250F\u003cbr\u003e\n2021 Yamaha YZ250F\u003cbr\u003e\n2021 Yamaha YZ450F\u003cbr\u003e\n2022 Yamaha WR250F\u003cbr\u003e\n2022 Yamaha YZ250F\u003cbr\u003e\n2022 Yamaha YZ450F\u003cbr\u003e\n2023 Yamaha WR250F\u003cbr\u003e\n2023 Yamaha YZ250F\u003cbr\u003e\n2024 Yamaha WR250F\u003cbr\u003e\n2025 Yamaha WR250F\u003cbr\u003e\n2026 Yamaha WR250F","brand":"RFX","offers":[{"title":"Default Title","offer_id":67572564328683,"sku":"739-0070","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/8088-6939e40490515.png?v=1790819835","url":"https:\/\/ctracingservices.com\/products\/rfx-multi-air-air-filter-fxaf-40005-55no-for-yamaha-yz250f-yz450f-and-wr250f","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}