{"product_id":"k-n-universal-air-filter-2-7-16in-flange-x-4-1-2in-od-b-x-4-5-16in-od-t-x-4in-height","title":"K\u0026N Universal Air Filter - 2-7\/16in Flange x 4-1\/2in OD B x 4-5\/16in OD-T x 4in Height","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eRU-0830\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844009777\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N Universal Air Filter - 2-7\/16in Flange x 4-1\/2in OD B x 4-5\/16in OD-T x 4in Height\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe K\u0026amp;N RU-0830 universal clamp-on air filter fits a broad range of equipment from racing vehicles and radio-controlled cars to generators snowmobiles and tractors. Its molded rubber flanges measure 2-7\/16in OD flange 2-1\/4in ID 4-1\/2in bottom OD 4-5\/16in top OD and 4in height for secure vibration-absorbing attachment on custom intakes of any angle. This pre-oiled filter traps contaminants with high airflow to deliver more horsepower acceleration and engine performance.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Layers of Protection:\u003c\/strong\u003e Multiple layers of premium cotton gauze with tacking agent form a mesh that blocks harmful contaminants for long engine life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Once Every 5 Years:\u003c\/strong\u003e Requires cleaning only every 75000 miles under normal highway driving or 5 years at 15000 miles per year.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Pre-oiled and ready to clamp on for immediate performance gains with no modifications needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered Power:\u003c\/strong\u003e Advanced media design increases airflow for noticeable horsepower acceleration and overall engine response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Durable premium materials and manufacturing ensure lifetime use in demanding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFlanges stretch up to 1\/16in (1.5mm) for in-between sizes.\u003c\/li\u003e\n\u003cli\u003eWashable and reusable with K\u0026amp;N cleaning kit.\u003c\/li\u003e\n\u003cli\u003eReplaces disposable filters to cut landfill waste.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eClamp-on design uses existing intake tube.\u003c\/li\u003e\n\u003cli\u003eCompatible with 2-1\/4in to 2-5\/16in ID tubes no hardware included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eRacing Vehicles RC Cars Generators Snowmobiles Tractors\u003c\/td\u003e\n\u003ctd\u003eCustom Intakes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose K\u0026amp;N?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDecades of engineering high-flow filtration for motorsports.\u003c\/li\u003e\n\u003cli\u003eProven results in airflow and protection across applications.\u003c\/li\u003e\n\u003cli\u003e1-Year Limited Warranty backs every filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this filter fit my custom air intake setup?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Yes the 2-7\/16in OD flange with 2-1\/4in ID stretches up to 1\/16in and works on straight or angled tubes in racing generators and more.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used in the filter media?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Premium cotton gauze in four layers treated with a proprietary oiled tacking agent for superior trapping and flow.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e How is maintenance handled and what warranty applies?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Clean every 75000 miles with K\u0026amp;N kit re-oil with 1.17 oz and reuse. Backed by 1-Year Limited Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Standard Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Box dimensions 8.3 x 6.2 x 5.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.9 lb (0.4 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":40094251647055,"sku":"KNNRU-0830","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-universal-air-filter-2-716in-flange-x-4-12in-od-b-x-4-516in-od-t-x-4in-height-kn-engineering.jpg?v=1766994275","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-universal-air-filter-2-7-16in-flange-x-4-1-2in-od-b-x-4-5-16in-od-t-x-4in-height","provider":"Black Ops Auto Works","version":"1.0","type":"link"}