{"product_id":"k-n-universal-rubber-filter-round-tapered-3in-base-od-x-2in-top-od-x-4in-h-73-78-honda-atc90","title":"K\u0026N Universal Rubber Filter Round Tapered 3in Base OD x 2in Top OD x 4in H - 73-78 Honda ATC90","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eR-1100\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844006394\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N Universal Rubber Filter Round Tapered 3in Base OD x 2in Top OD x 4in H - 73-78 Honda ATC90\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe K\u0026amp;N R-1100 is a clamp-on universal air filter with a tapered round design featuring a 3-inch base outer diameter, 2-inch top outer diameter, and 4-inch height. It fits 1973-1978 Honda ATC90 and 1982 Honda ATC110 models perfectly using its flexible rubber flange. This filter delivers increased airflow for better horsepower and acceleration while trapping dirt with layered cotton gauze.\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 a tacking agent form a mesh that blocks harmful contaminants for long engine life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Every 5 Years:\u003c\/strong\u003e Washable design needs cleaning only every 75000 miles 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 for direct clamp-on fit, providing quick performance gains without tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered Power:\u003c\/strong\u003e Advanced media increases horsepower, acceleration, and overall engine response in ATV applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Durable molded rubber flanges absorb vibration and stretch up to 1\/16 inch for secure fit on varied intakes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePre-oiled filter is washable and reusable with K\u0026amp;N cleaning kits for repeated performance.\u003c\/li\u003e\n\u003cli\u003eStore in a dry place and inspect regularly for optimal function.\u003c\/li\u003e\n\u003cli\u003eCompact design ships quickly with minimal packaging 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 directly to 3-inch to 2-inch tapered intake using provided rubber flange.\u003c\/li\u003e\n\u003cli\u003eCompatible with stock carburetors on Honda ATC models. no additional hardware needed.\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\u003e1973-1978\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eATC90\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1982\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eATC110\u003c\/td\u003e\n\u003ctd\u003eBase\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\u003eOver 50 years of air filtration expertise for motorsports and powersports.\u003c\/li\u003e\n\u003cli\u003eWashable filters outlast disposables and reduce landfill waste.\u003c\/li\u003e\n\u003cli\u003eState-of-the-art manufacturing ensures precise fit and peak airflow.\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 Does the R-1100 fit my 1975 Honda ATC90?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it clamps securely to the 73-78 Honda ATC90 base model intake with its 3in to 2in tapered flange and 4in height.\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 layers treated with a tacking agent for superior dirt trapping and high airflow.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty on this filter?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Backed by a 1-Year Limited Warranty covering defects in materials and workmanship.\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 UPS 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 7.5 x 7.25 x 5.75 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":40094216912975,"sku":"KNNR-1100","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-universal-rubber-filter-round-tapered-3in-base-od-x-2in-top-od-x-4in-h-73-78-honda-atc90-kn-engineering.jpg?v=1766993999","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-universal-rubber-filter-round-tapered-3in-base-od-x-2in-top-od-x-4in-h-73-78-honda-atc90","provider":"Black Ops Auto Works","version":"1.0","type":"link"}