{"product_id":"s-s-cycle-breather-gear-kits-1999-2017-harley-davidson","title":"S\u0026S Cycle Breather Gear Kits — 1999-2017 Harley-Davidson","description":"\u003cp\u003eS\u0026amp;S Cycle billet head breathers for 1999-2017 Harley big twins, machined from 6061 aluminum and anodized in S\u0026amp;S blue. The proprietary Labyrinth internal design significantly reduces oil pass-through into the intake manifold, replacing ineffective stock mesh filters with a maintenance-free sealed unit.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eUnique Labyrinth design reduces oil consumption\u003c\/li\u003e\n  \u003cli\u003e6061 aluminum billet construction\u003c\/li\u003e\n  \u003cli\u003eAnodized S\u0026amp;S blue finish\u003c\/li\u003e\n  \u003cli\u003eMaintenance-free sealed design\u003c\/li\u003e\n  \u003cli\u003eLess oil carryover into intake versus stock breathers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e S\u0026amp;S Cycle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 900-1299\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 6061 Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Anodized S\u0026amp;S Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Drivetrain \/ Final Drive Gears\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits 1999-2017 Harley-Davidson big twin models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill these fit my Sportster?\u003c\/h3\u003e\n\u003cp\u003eNo — these breathers are designed for 1999-2017 big twin engines. Sportster models require a different breather kit.\u003c\/p\u003e\n\u003ch3\u003eDo I need to service or replace a mesh filter?\u003c\/h3\u003e\n\u003cp\u003eNo. The Labyrinth design is maintenance-free and sealed, eliminating the need to clean or replace mesh filters.\u003c\/p\u003e\n\u003ch3\u003eHow much does this reduce oil carryover?\u003c\/h3\u003e\n\u003cp\u003eThe Labyrinth design significantly reduces oil pass-through compared to stock plastic breathers, keeping your intake cleaner.\u003c\/p\u003e\n\u003ch3\u003eWill this require any carburetor or fuel injection changes?\u003c\/h3\u003e\n\u003cp\u003eInstallation typically requires no tuning changes — these bolt in as a direct replacement for stock breathers.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":53040439066735,"sku":"T14-872459","price":224.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_34fb2713-c7d3-4fbc-a553-0a7c878dd040.png?v=1779566661","url":"https:\/\/vtwinbikers.com\/products\/s-s-cycle-breather-gear-kits-1999-2017-harley-davidson","provider":"Vtwinbikers","version":"1.0","type":"link"}