{"product_id":"nu-2241st-uni-filter-air-filter-for-yamaha-it425-1979-1980-it-425","title":"NU-2241ST Uni-Filter Air Filter for Yamaha IT425 1979-1980 IT 425","description":"\u003ch2\u003eAir Filter for Yamaha IT425\u003c\/h2\u003e\u003cp\u003eThis Uni-Filter air filter (NU-2241ST) fits 1979-1980 Yamaha IT 425 models, replacing the stock filter to keep intake air clean during off-road riding.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Uni-Filter air filter is a replacement intake filter for the 1979-1980 Yamaha IT 425, built to capture dust and debris before they reach the carburetor. The NU-2241ST is a popular choice for riders maintaining vintage enduro machines that see regular dirt and trail use. Keeping a clean air filter on the IT425 protects the top end and supports consistent engine performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDual-layer foam design captures fine dust while allowing steady airflow\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the factory air filter element\u003c\/li\u003e\n\u003cli\u003eWashable and reusable with proper foam filter oil\u003c\/li\u003e\n\u003cli\u003eResists breakdown from fuel and two-stroke oil mist\u003c\/li\u003e\n\u003cli\u003eSeals to the airbox to reduce unfiltered air bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha IT 425 (1979-1980)\u003c\/li\u003e\n\u003cli\u003efor Yamaha IT425\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEnduro and trail riding in dusty conditions\u003c\/li\u003e\n\u003cli\u003eRoutine airbox maintenance on vintage Yamaha dirt bikes\u003c\/li\u003e\n\u003cli\u003eRestoration projects bringing an IT425 back to rideable shape\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNU-2241ST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFoam air filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUni-Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha IT 425 (1979-1980)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How often should this air filter be cleaned? \u003cstrong\u003eA:\u003c\/strong\u003e Clean and re-oil it after every few rides in dusty conditions, or more frequently when riding in sand or loose dirt. A dirty filter restricts airflow and can affect carburetion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this filter need oil before use? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, foam filters should be treated with proper foam filter oil so they can trap fine dust. Follow the oil manufacturer instructions for best results.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":51143987855446,"sku":"OO1C24837","price":64.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_cb85f375-7879-4121-a7d4-e7cc7003b639.jpg?v=1794495652","url":"https:\/\/www.solidspare.com\/products\/nu-2241st-uni-filter-air-filter-for-yamaha-it425-1979-1980-it-425","provider":"Solid Spare","version":"1.0","type":"link"}