{"product_id":"s-s-cycle-99-17-twin-cam-models-billet-head-breather-kit","title":"S\u0026S Cycle 99-17 Twin Cam Models Billet Head Breather Kit","description":"New Billet Head Breathers for your 1999-2017 big twin from S\u0026amp;S Cycle. Crafted from premium 6061 aluminum and anodized in the iconic S\u0026amp;S blue, they look good and perform even better. Inside you will find our proprietary Labyrinth design to significantly reduce oil pass-through, keeping your engine running cleaner. Billet construction provides a superior seal in the head, minimizing leaks, and maximizing performance over stock plastic units.\n\u003cul\u003e\n  \u003cli\u003eUnique Labyrinth design to significantly reduce oil consumption\u003c\/li\u003e\n  \u003cli\u003eMaintenance free design replaces ineffective mesh filter\u003c\/li\u003e\n  \u003cli\u003e6061 Aluminum for Increased durability over stock\u003c\/li\u003e\n  \u003cli\u003eLess oil carry over into the intake\u003c\/li\u003e\n  \u003cli\u003eAnodized S\u0026amp;S Blue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade the engine ventilation system on your 1999-2017 Harley-Davidson Twin Cam with the S\u0026amp;S Cycle SSC900-1299 Billet Head Breather Kit. Designed as a durable replacement for stock plastic breather components, this kit combines precision-machined 6061 aluminum construction with a distinctive S\u0026amp;S blue anodized finish. The billet design provides a more secure seal in the cylinder heads, helping minimize leaks and support reliable engine performance.\u003cbr\u003eThe kit features S\u0026amp;S Cycle’s proprietary Labyrinth breather design, which helps significantly reduce oil pass-through and oil carryover into the intake. By limiting the amount of oil entering the intake tract, it helps keep the engine and induction system cleaner during operation. The maintenance-free design also eliminates the need for the ineffective mesh filter used in some original equipment breathers, providing a practical upgrade for street and performance applications.\u003cbr\u003eBuilt for long-term durability, the S\u0026amp;S Cycle SSC900-1299 breather kit delivers improved construction and ventilation control compared with standard plastic units. It is designed for compatible big-twin applications and includes one complete kit. The product is EPA compliant and carries CARB Executive Order D-355-58 approval, making it suitable for applicable emissions-regulated installations. Verify vehicle fitment before ordering.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eApplication: Fits compatible 1999-2017 Harley-Davidson Twin Cam big-twin models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLabyrinth Design: Helps significantly reduce oil consumption and oil pass-through\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaintenance-Free Construction: Replaces the ineffective mesh filter used in some stock breathers\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e6061 Aluminum Construction: Provides increased durability and a superior head seal compared with stock plastic units\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOil Control: Helps reduce oil carryover into the intake system\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFinish: Anodized S\u0026amp;S blue for corrosion resistance and a distinctive appearance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEmissions Compliance: EPA compliant with CARB Executive Order D-355-58\u003c\/li\u003e\u003c\/ul\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":67603360907580,"sku":"ssc900-1299","price":241.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/95d89b2e919b25b73bf5df2659b8d49aL.jpg?v=1790747346","url":"https:\/\/necycleshop.com\/products\/s-s-cycle-99-17-twin-cam-models-billet-head-breather-kit","provider":"NE Cycle Shop","version":"1.0","type":"link"}