{"product_id":"supertech-ford-duratec-2-5l-91mm-bore-040in-1-00mm-thick-mls-head-gasket","title":"Supertech Ford Duratec 2.5L 91mm Bore .040in (1.00mm) Thick MLS Head Gasket","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eHG-FDUR25-91-1T\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 01037721243524\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSupertech Ford Duratec 2.5L 91mm Bore .040in (1.00mm) Thick MLS Head Gasket 2005-2011 Ford Focus 2004-2009 Mazda3 Mazda6\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis Supertech MLS head gasket provides reliable sealing for Ford Duratec 2.5L engines with 91mm bores in high performance builds. It fits 2005-2011 Ford Focus 2004-2009 Mazda3 Mazda6 2006-2012 Fusion and 2007-2013 Volvo C30 S40 V50 models with modified Duratec engines. The 0.040in thickness enables tight quench areas to increase combustion efficiency and power under high boost.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMLS Construction:\u003c\/strong\u003e Multi-layer steel design with embossed sealing beads handles pressures over 40 psi boost and high cylinder pressures without blowout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e91mm Bore Diameter:\u003c\/strong\u003e Precision matched to oversized Duratec bores ensuring zero leaks around combustion chamber for maximum power retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.040in (1.00mm) Thickness:\u003c\/strong\u003e Reduced gasket thickness promotes shorter quench distance boosting detonation resistance and horsepower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Temperature Resistance:\u003c\/strong\u003e Fire ring and stainless steel layers endure 2000F temps in turbocharged or supercharged Duratec builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Replacement:\u003c\/strong\u003e Matches factory bolt pattern for seamless install on ported heads or stock configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure bore size prior to installation to confirm 91mm compatibility\u003c\/li\u003e\n\u003cli\u003eReplace head bolts or use ARP studs for repeated disassembly\u003c\/li\u003e\n\u003cli\u003ePackaged flat in protective envelope for damage-free delivery\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\u003eClean cylinder head and block surfaces to mirror finish before assembly\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM head bolts torqued to Ford Duratec specs in crisscross pattern\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\u003e2005-2011\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eFocus\u003c\/td\u003e\n\u003ctd\u003eAll (2.0L 2.3L Duratec bored to 2.5L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2009\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eAll (2.3L Duratec bored to 2.5L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2008\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eAll (2.3L Duratec bored to 2.5L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2012\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eFusion\u003c\/td\u003e\n\u003ctd\u003e2.5L Duratec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2013\u003c\/td\u003e\n\u003ctd\u003eVolvo\u003c\/td\u003e\n\u003ctd\u003eC30 S40 V50\u003c\/td\u003e\n\u003ctd\u003e2.5L Duratec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Supertech?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePerformance parts trusted in World Challenge racing series\u003c\/li\u003e\n\u003cli\u003eCNC machined for exact tolerances on every gasket\u003c\/li\u003e\n\u003cli\u003eEngineered for boosted Duratec engines in drag and circuit use\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 Will this gasket fit stock bore Duratec engines?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Designed specifically for 91mm bores use stock gaskets for 87-89mm applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are used in construction?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Three-layer 301 stainless steel with elastomer-coated center and wire-arc fire ring for sealing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e One-year unlimited mileage defect warranty covers manufacturing flaws when installed correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp;amp. Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or USPS Priority\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 Flat envelope 12in x 10in x 0.25in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.45 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":43781491327055,"sku":"SPTHG-FDUR25-91-1T","price":129.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/supertech-ford-duratec-2_5l-91mm-bore.png?v=1770403377","url":"https:\/\/www.blackopsautoworks.com\/products\/supertech-ford-duratec-2-5l-91mm-bore-040in-1-00mm-thick-mls-head-gasket","provider":"Black Ops Auto Works","version":"1.0","type":"link"}