{"product_id":"arp-ford-modular-4-6l-5-4l-3-valve-hex-head-stud-kit","title":"ARP Cylinder Head Stud Kit for Ford 4.6L \u0026 5.4L 3V ARP2000","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e256-4002\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036035495\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP Cylinder Head Stud Kit for Ford 4.6L \u0026amp; 5.4L 3V ARP2000 2004-2010 Mustang F-150 Expedition\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP 256-4002 cylinder head stud kit upgrades Ford 4.6L and 5.4L 3V Modular engines in Mustang F-150 Expedition and more with high-strength ARP2000 alloy studs. These studs deliver 220000 PSI tensile strength for consistent clamping in high-performance and boosted applications. Engine builders choose ARP for dependable head sealing that resists blowouts.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eARP2000 Alloy:\u003c\/strong\u003e Forged from proprietary material heat-treated to 220000 PSI tensile strength and 190000 PSI for 8740 variants providing fatigue resistance under extreme loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Heat Treatment:\u003c\/strong\u003e Vertically racked studs ensure uniform 220000 PSI strength throughout far exceeding basket-treated competitors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenterless Ground:\u003c\/strong\u003e Ten precise cuts create concentric shafts so heads and gaskets align perfectly without binding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-Heat-Treat Thread Rolling:\u003c\/strong\u003e Increases fatigue strength 2000% over pre-heat-treat threading for long-term durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUndercut Stud Design:\u003c\/strong\u003e Equalizes stretch on shorter studs compensating for gasket compression to maintain even clamping force\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStuds stamped ARP for authenticity verification\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish resists corrosion\u003c\/li\u003e\n\u003cli\u003eMade in USA with lifetime defect warranty\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\u003eTorque to ARP specifications using ARP Ultra-Torque assembly lube\u003c\/li\u003e\n\u003cli\u003eRequires cylinder head removal and MLS head gasket compatibility\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\u003e2005-2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003e4.6L 3V V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003e5.4L 3V V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eExpedition\u003c\/td\u003e\n\u003ctd\u003e5.4L 3V V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eExplorer\u003c\/td\u003e\n\u003ctd\u003e4.6L 3V V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2010\u003c\/td\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eMountaineer\u003c\/td\u003e\n\u003ctd\u003e4.6L 3V V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2010\u003c\/td\u003e\n\u003ctd\u003eLincoln\u003c\/td\u003e\n\u003ctd\u003eNavigator\u003c\/td\u003e\n\u003ctd\u003e5.4L 3V V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2008\u003c\/td\u003e\n\u003ctd\u003eLincoln\u003c\/td\u003e\n\u003ctd\u003eMark LT\u003c\/td\u003e\n\u003ctd\u003e5.4L 3V V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose ARP?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEvery top engine builder uses ARP for competition engines\u003c\/li\u003e\n\u003cli\u003ePremium 8740 and ARP2000 alloys exceed aircraft steel ratings\u003c\/li\u003e\n\u003cli\u003eExact tolerances from centerless grinding and thread rolling ensure perfect fit\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 kit fit my 2005-2009 Ford Mustang GT 4.6L?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes ARP 256-4002 fits all 2005-2010 Mustang 4.6L 3V V8 models including GT Bullitt and base V8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What makes ARP2000 material different?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e ARP2000 is a proprietary chrome-moly alloy heat-treated to 220000 PSI tensile strength with superior fatigue properties over standard 8740\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and installation requirement?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Lifetime warranty against manufacturing defects. Install with ARP lube torqued to provided specs professional installation advised for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; 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 Protective retail box 12 x 8 x 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.8 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43555506225231,"sku":"ARP256-4002","price":501.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-cylinder-head-stud-kit-for-ford-4_6l-5_4l-3v-arp2000-arp.jpg?v=1768370383","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-ford-modular-4-6l-5-4l-3-valve-hex-head-stud-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}