{"product_id":"rfx-pre-oiled-air-filter-for-yamaha-yz250f-yz450f-and-wr250f-fxaf-40004-55po","title":"RFX Pre-Oiled Air Filter for Yamaha YZ250F, YZ450F and WR250F – FXAF 40004 55PO","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 FXAF 40004 55PO Pre-Oiled Air Filter is manufactured by Multi Air for reliable engine air filtration and precise fitment on select Yamaha dirt bikes. Designed for riders of all experience levels, this replacement filter uses breathable twin-layer foam to help protect the engine from dirt and debris while supporting consistent airflow.\u003c\/p\u003e\u003cp\u003eThe filter is pre-oiled for convenient installation and is made with nonflammable foam for compatible four-stroke applications. Multi Air brings more than 30 years of air filtration experience to the RFX range, providing a dependable replacement option for routine maintenance, racing preparation, and off-road riding.\u003c\/p\u003e\u003cp\u003eFitment includes 2014–2017 Yamaha YZ250F models, 2014–2017 Yamaha YZ450F models, and 2011–2012 Yamaha WR250F models. Verify the motorcycle model and year before ordering to ensure proper fitment. Brand: RFX. Manufacturer: Multi Air. Manufacturer part number: FXAF 40004 55PO. Vendor part number: FXAF 40004 55PO.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-oiled foam filter for convenient installation\u003c\/li\u003e\n\u003cli\u003eBreathable twin-layer foam supports consistent airflow and engine protection\u003c\/li\u003e\n\u003cli\u003eNonflammable foam construction for compatible four-stroke models\u003c\/li\u003e\n\u003cli\u003ePrecise fitment for select Yamaha YZ250F, YZ450F, and WR250F motorcycles\u003c\/li\u003e\n\u003cli\u003eManufactured by Multi Air for the RFX range\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: FXAF 40004 55PO\u003c\/li\u003e\n\u003cli\u003eVendor part number: FXAF 40004 55PO\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2010 Yamaha WR250F\u003cbr\u003e\n2011 Yamaha WR250F\u003cbr\u003e\n2012 Yamaha WR250F\u003cbr\u003e\n2013 Yamaha WR250F\u003cbr\u003e\n2014 Yamaha WR250F\u003cbr\u003e\n2014 Yamaha YZ250F\u003cbr\u003e\n2014 Yamaha YZ450F\u003cbr\u003e\n2015 Yamaha WR250F\u003cbr\u003e\n2015 Yamaha YZ250F\u003cbr\u003e\n2015 Yamaha YZ450F\u003cbr\u003e\n2016 Yamaha WR250F\u003cbr\u003e\n2016 Yamaha YZ250F\u003cbr\u003e\n2016 Yamaha YZ450F\u003cbr\u003e\n2017 Yamaha WR250F\u003cbr\u003e\n2017 Yamaha YZ250F\u003cbr\u003e\n2017 Yamaha YZ450F\u003cbr\u003e\n2018 Yamaha WR250F\u003cbr\u003e\n2018 Yamaha YZ250F\u003cbr\u003e\n2019 Yamaha WR250F","brand":"RFX","offers":[{"title":"Default Title","offer_id":67572571537643,"sku":"739-0069","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/d5ff-6939e3cde816c.png?v=1790819849","url":"https:\/\/ctracingservices.com\/products\/rfx-pre-oiled-air-filter-for-yamaha-yz250f-yz450f-and-wr250f-fxaf-40004-55po","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}