{"product_id":"k-n-universal-clamp-on-air-filter-2-1-16in-flg-3-1-2-od-4in-h","title":"K\u0026N Universal Clamp-On Air Filter 2-1\/16in FLG \/ 3-1\/2 OD \/ 4in H","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e RA-0500 \/ \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844006523\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N Universal Clamp-On Air Filter (2-1\/16\" Flange \/ 3-1\/2\" OD \/ 4\" Height)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe K\u0026amp;N is a high-flow universal clamp-on air filter designed for racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, ATVs, and custom intake applications. This compact filter features a 2-1\/16\" pliable rubber flange that securely clamps onto intake tubes while stretching up to 1\/16\" to accommodate slight variations in tube diameter.\u003c\/p\u003e\n\u003cp\u003eThe four-layer cotton gauze media delivers excellent airflow and filtration, while the washable and reusable design provides long-term performance and cost savings. Pre-oiled and ready to install, the RA-0500 is an ideal solution for high-performance and custom applications where space is limited.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Cotton Gauze Media\u003c\/strong\u003e – Four layers of pleated, oil-charged cotton gauze for superior airflow and filtration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePliable Rubber Flange\u003c\/strong\u003e – Absorbs vibration and stretches to fit tubes from 2\" to 2-1\/8\" in diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Size\u003c\/strong\u003e – 2-1\/16\" flange, 3-1\/2\" outer diameter, and 4\" height for tight engine bays and custom setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable \u0026amp; Reusable\u003c\/strong\u003e – Clean with K\u0026amp;N cleaner and re-oil for repeated use without replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Clamp-On Design\u003c\/strong\u003e – Works with straight or angled intakes on a wide variety of equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire-Backed Support\u003c\/strong\u003e – Provides structural strength while maintaining high airflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eK\u0026amp;N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eUniversal Clamp-On Air Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange Inside Diameter\u003c\/td\u003e\n\u003ctd\u003e2-1\/16 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd\u003e3-1\/2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Media\u003c\/td\u003e\n\u003ctd\u003e4 Layers of Cotton Gauze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange Material\u003c\/td\u003e\n\u003ctd\u003ePliable Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eK\u0026amp;N No-Hassle Lifetime Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhats Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eK\u0026amp;N RA-0500 Universal Clamp-On Air Filter (Pre-Oiled)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for custom and universal applications (not vehicle-specific)\u003c\/li\u003e\n\u003cli\u003eFlange can stretch slightly to accommodate tubes between 2\" and 2-1\/8\" in diameter\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended for custom applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal \/ Custom\u003c\/td\u003e\n\u003ctd\u003eRacing vehicles, radio-controlled cars, generators, snowmobiles, tractors, ATVs, and custom intake systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Uses\u003c\/td\u003e\n\u003ctd\u003eHigh-performance engines, small engines, and custom fabrication projects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose K\u0026amp;N Universal Filters?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIndustry leader in high-flow air filtration since 1969\u003c\/li\u003e\n\u003cli\u003eProven performance in racing, powersports, and custom applications\u003c\/li\u003e\n\u003cli\u003eWashable and reusable design for long-term value\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered for maximum airflow and filtration efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\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 size intake tube does this filter fit?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e It is designed for 2-1\/16\" inside diameter tubes. The pliable rubber flange can stretch up to 1\/16\" to fit tubes from approximately 2\" to 2-1\/8\".\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is this filter washable and reusable?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Yes. Clean with K\u0026amp;N Air Filter Cleaner, re-oil with K\u0026amp;N Air Filter Oil, and air dry before reinstallation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this on a street-driven vehicle?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e This is a universal filter intended for racing, custom, and small engine applications. It is not vehicle-specific and may not be emissions legal for street use in all areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty on this filter?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e K\u0026amp;N offers a No-Hassle Lifetime Limited Warranty against defects in materials and workmanship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or USPS Priority\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 Compact box (5\" x 5\" x 6\") with protective foam insert\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.6 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":45145855033423,"sku":"KNNRA-0500","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-universal-clamp-on-air-filter-2-116in-flg-3-12-od-4in-h-kn-engineering.jpg?v=1777990554","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-universal-clamp-on-air-filter-2-1-16in-flg-3-1-2-od-4in-h","provider":"Black Ops Auto Works","version":"1.0","type":"link"}