{"product_id":"granatelli-12an-screw-in-billet-valve-cover-breather-baffle-kit-no-welding-280112","title":"Granatelli -12AN Screw-In Billet Valve Cover Breather Baffle Kit – No Welding – 280112","description":"\u003cdiv class=\"gms-product-description\"\u003e\n\n  \u003cdiv style=\"margin-bottom:22px;\"\u003e\n    \u003ch2 style=\"margin:0 0 12px 0;\"\u003e\n      Granatelli -12AN Screw-In Billet Valve Cover Breather Baffle Kit – 280112\n    \u003c\/h2\u003e\n\n```\n\u003cp style=\"line-height:1.65; margin:0 0 14px 0;\"\u003e\n  Add a professional \u003cstrong\u003e-12AN crankcase ventilation connection\u003c\/strong\u003e to your\n  valve covers without welding with the\n  \u003cstrong\u003eGranatelli Motor Sports 280112 Screw-In Valve Cover Breather Baffle Kit\u003c\/strong\u003e.\n  Designed for custom street, race and high-horsepower engine builds, this kit provides\n  a clean and secure way to add a breather, catch-can hose, or additional crankcase vent\n  wherever you need it.\n\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.65; margin:0;\"\u003e\n  The precision-machined \u003cstrong\u003e-12AN male connection\u003c\/strong\u003e works with compatible\n  -12AN screw-on breathers, hose ends and catch-can plumbing, while the integrated\n  internal baffle helps reduce unwanted oil from being pushed out through the breather system.\n\u003c\/p\u003e\n```\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#111111; padding:20px; margin:22px 0; text-align:center;\"\u003e\n    \u003ch3 style=\"color:#ffffff; margin:0 0 8px 0; font-size:23px;\"\u003e\n      ADD A -12AN BREATHER PORT — WITHOUT WELDING\n    \u003c\/h3\u003e\n\n```\n\u003cp style=\"color:#ffffff; line-height:1.65; margin:0;\"\u003e\n  A simple solution for adding or relocating crankcase ventilation on custom\n  valve covers, race engines and high-performance builds.\n\u003c\/p\u003e\n```\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#f4f4f4; border-left:5px solid #111111; padding:18px 20px; margin:22px 0;\"\u003e\n    \u003ch3 style=\"margin:0 0 12px 0;\"\u003eKey Features\u003c\/h3\u003e\n\n```\n\u003cul style=\"margin:0; padding-left:22px; line-height:1.8;\"\u003e\n  \u003cli\u003e\u003cstrong\u003e-12AN male threaded connection\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eAdds a valve-cover breather or crankcase vent without welding\u003c\/li\u003e\n  \u003cli\u003eCompatible with -12AN screw-on breathers, hose ends and catch-can plumbing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated internal baffle\u003c\/strong\u003e helps control oil carryover\u003c\/li\u003e\n  \u003cli\u003eHelps vent excess crankcase pressure and blow-by gases\u003c\/li\u003e\n  \u003cli\u003eExcellent for custom valve covers without existing breather provisions\u003c\/li\u003e\n  \u003cli\u003eCan also be used when an additional breather location is needed\u003c\/li\u003e\n  \u003cli\u003eIdeal for naturally aspirated, turbocharged and supercharged builds\u003c\/li\u003e\n  \u003cli\u003eSuitable for street, street\/strip and race applications\u003c\/li\u003e\n  \u003cli\u003eSecure screw-in design with lock nut and sealing components\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eNo welding required\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n```\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#fff3cd; border:2px solid #e0a800; padding:16px 18px; margin:22px 0;\"\u003e\n    \u003cp style=\"margin:0; line-height:1.65;\"\u003e\n      \u003cstrong\u003eGreat for Custom Builds:\u003c\/strong\u003e If your valve covers do not have a breather\n      provision—or the existing location does not work with your catch-can or engine-bay\n      layout—the Granatelli 280112 gives you the freedom to add a -12AN connection in a\n      more convenient location.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003ch3 style=\"margin:0 0 10px 0;\"\u003eIntegrated Oil-Control Baffle\u003c\/h3\u003e\n\n```\n\u003cp style=\"line-height:1.65; margin:0;\"\u003e\n  Venting crankcase pressure is important, but allowing excessive oil to travel through\n  the breather system can create a mess and contaminate surrounding components.\n  The \u003cstrong\u003eintegrated internal baffle\u003c\/strong\u003e is designed to help separate oil from\n  crankcase vapor before it reaches the breather or catch-can line, helping keep the\n  engine bay cleaner while maintaining effective ventilation.\n\u003c\/p\u003e\n```\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#f4f4f4; border-left:5px solid #cc0000; padding:18px 20px; margin:24px 0;\"\u003e\n    \u003ch3 style=\"margin:0 0 10px 0;\"\u003ePerfect for Performance Crankcase Ventilation\u003c\/h3\u003e\n\n```\n\u003cp style=\"line-height:1.65; margin:0;\"\u003e\n  High-RPM, high-compression and forced-induction engines can generate significantly\n  more crankcase pressure and blow-by than a stock engine. Adding additional breather\n  capacity or connecting the valve covers to a properly designed catch-can system can\n  help manage that pressure in demanding applications. The Granatelli -12AN baffle kit\n  gives builders a clean, compact connection point for custom ventilation systems.\n\u003c\/p\u003e\n```\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#111111; padding:18px 20px; margin:24px 0;\"\u003e\n    \u003ch3 style=\"color:#ffffff; margin:0 0 12px 0;\"\u003eIdeal For\u003c\/h3\u003e\n\n```\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:8px;\"\u003e\n  \u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eLS \/ LT Builds\u003c\/strong\u003e\u003c\/span\u003e\n  \u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eTurbo Engines\u003c\/strong\u003e\u003c\/span\u003e\n  \u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eSupercharged Engines\u003c\/strong\u003e\u003c\/span\u003e\n  \u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eHigh-RPM Builds\u003c\/strong\u003e\u003c\/span\u003e\n  \u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eCatch-Can Systems\u003c\/strong\u003e\u003c\/span\u003e\n  \u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eCustom Valve Covers\u003c\/strong\u003e\u003c\/span\u003e\n  \u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eStreet \/ Strip\u003c\/strong\u003e\u003c\/span\u003e\n  \u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eRace Engines\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n```\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003ch3 style=\"margin:0 0 12px 0;\"\u003eWhat's Included\u003c\/h3\u003e\n\n```\n\u003cdiv style=\"border:1px solid #d5d5d5; padding:18px 20px;\"\u003e\n  \u003cul style=\"margin:0; padding-left:22px; line-height:1.8;\"\u003e\n    \u003cli\u003e\u003cstrong\u003e-12AN threaded baffle assembly\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003eLock nut for secure installation\u003c\/li\u003e\n    \u003cli\u003eSealing washer\u003c\/li\u003e\n    \u003cli\u003eO-ring for additional sealing and oil control\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n```\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#fff8e6; border:1px solid #e3c66c; padding:16px 18px; margin-top:22px;\"\u003e\n    \u003cp style=\"margin:0 0 10px 0; line-height:1.65;\"\u003e\n      \u003cstrong\u003eInstallation Notice:\u003c\/strong\u003e Installation requires drilling the valve cover\n      for the screw-in baffle assembly. The required valve-cover opening is\n      \u003cstrong\u003e1.625 inches\u003c\/strong\u003e. Carefully verify the required hole size and installation\n      location before drilling.\n    \u003c\/p\u003e\n\n```\n\u003cp style=\"margin:0; line-height:1.65;\"\u003e\n  Make sure there is adequate clearance inside the valve cover for the internal baffle\n  and outside the cover for the -12AN fitting, hose, breather or catch-can connection.\n  This is a universal\/custom installation and fitment should be confirmed before modifying\n  the valve cover.\n\u003c\/p\u003e\n```\n\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n","brand":"Granatelli Motor Sports","offers":[{"title":"Default Title","offer_id":46021512364092,"sku":"280112","price":50.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5934\/4956\/files\/280112_4.png?v=1787023991","url":"https:\/\/rpm-racing.com\/products\/granatelli-12an-screw-in-billet-valve-cover-breather-baffle-kit-no-welding-280112","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}