{"product_id":"k-n-filter-universal-rubber-filter-2-7-16-inch-20-degree-flange-3-3-4-inch-od-6-inch-height","title":"K\u0026N Filter Universal Rubber Filter 2 7\/16 inch 20 Degree Flange 3 3\/4 inch OD 6 inch Height","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eRU-1770\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844010377\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N RU-1770 Universal Clamp-On Air Filter 2 7\/16 inch 20 Degree Flange 3 3\/4 inch OD 6 inch Height\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe K\u0026amp;N RU-1770 universal clamp-on air filter fits a wide range of equipment including racing vehicles radio-controlled cars generators snowmobiles tractors and custom intakes. Its 2-7\/16 inch inside diameter 20 degree angled flange 3-3\/4 inch outside diameter and 6 inch height deliver higher airflow for improved horsepower and acceleration. Pre-oiled and washable this filter installs easily with pliable rubber flanges that stretch up to 1\/16 inch for secure fit.\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 intricate media to trap dirt and contaminants while allowing maximum airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Every 5 Years:\u003c\/strong\u003e Requires cleaning only every 75000 miles or 5 years under normal highway conditions based on 15000 miles per year average.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Pre-oiled and ready to use clamps on in minutes for fast performance gains without tools or modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered Power:\u003c\/strong\u003e Advanced media increases horsepower acceleration and throttle response across RPM range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Durable premium materials and molded rubber flanges absorb vibration for lifetime reliability.\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\/16 inch (1.5mm) to fit in-between sizes and absorb vibration.\u003c\/li\u003e\n\u003cli\u003eWashable and reusable with K\u0026amp;N cleaning kit reduces replacement costs.\u003c\/li\u003e\n\u003cli\u003eProduct weight 0.6 lb (0.3 kg) shipping box 8.25 x 8.13 x 6.81 inches.\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 fits 2-7\/16 inch ID intakes with 20 degree angle no adapters needed.\u003c\/li\u003e\n\u003cli\u003eUse included hose clamp or existing for secure mounting on straight or angled pipes.\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\u003c\/td\u003e\n\u003ctd\u003eCustom Intakes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eGenerators\u003c\/td\u003e\n\u003ctd\u003eAll Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eSnowmobiles\u003c\/td\u003e\n\u003ctd\u003eAll Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eTractors\u003c\/td\u003e\n\u003ctd\u003eAll Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eRadio-Controlled\u003c\/td\u003e\n\u003ctd\u003eCars Equipment\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\u003eProven filtration technology used in millions of applications worldwide.\u003c\/li\u003e\n\u003cli\u003eHigh-flow cotton gauze media lasts longer than paper filters.\u003c\/li\u003e\n\u003cli\u003eEngineered in the USA for precise fit and consistent performance gains.\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 What intake sizes does the RU-1770 fit?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Designed for 2-7\/16 inch inside diameter flanges with 20 degree angle stretches slightly for 2-13\/32 to 2-15\/32 inch pipes 3-3\/4 inch OD base.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the filter made from?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Premium cotton gauze layers in a seamless round tapered shape with molded rubber flange for durability and flexibility.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and cleaning interval?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e 1-Year Limited Warranty cleans every 75000 miles or 5 years includes re-oiling instructions for reuse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp;amp. 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 Secure box 8.25 x 8.13 x 6.81 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.6 lb (0.3 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":40094254071887,"sku":"KNNRU-1770","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-filter-universal-rubber-filter-2-716-inch-20-degree-flange-3-34-inch-od-6-inch-height-kn-engineering.jpg?v=1766994399","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-filter-universal-rubber-filter-2-7-16-inch-20-degree-flange-3-3-4-inch-od-6-inch-height","provider":"Black Ops Auto Works","version":"1.0","type":"link"}