{"product_id":"k-n-4in-id-5-5in-od-2in-h-custom-assembly-filter-designed-to-fit-harley-davidson-motorcycle","title":"K\u0026N 4in ID \/ 5.5in OD \/ 2in H Custom Assembly Filter designed to fit Harley-Davidson Motorcycle","description":"K\u0026amp;N custom air cleaners are designed for use on older Harley-Davidson motorcycles. With proper carburetor calibration, these custom air cleaners can increase horsepower on your bike. Each custom air cleaner comes with a K\u0026amp;N high-flow air filter. These air cleaners are perfect for many applications, such as racing or off-roading. This custom air cleaner has a 2.625 in (67 mm) inlet and comes with one gasket. The back-plate is pre-drilled. Included is a gleaming round chrome cover.","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":51498265870635,"sku":"KNNRK-3201","price":179.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/17d9ceee-7801-44be-851d-b79a11f36ee9-800.jpg?v=1763024842","url":"https:\/\/www.burton-racing.com\/products\/k-n-4in-id-5-5in-od-2in-h-custom-assembly-filter-designed-to-fit-harley-davidson-motorcycle","provider":"Burton-Racing","version":"1.0","type":"link"}