{"product_id":"arp-94-mitsubishi-4g63-m11-custom-aged-625-head-stud-kit","title":"ARP 94+ Mitsubishi 4G63 M11 Custom Aged 625+ Head Stud Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e207-4302\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036040482\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP 94+ Mitsubishi 4G63 M11 Custom Age 625+ Head Stud Kit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP 207-4302 head stud kit upgrades 1994 and later Mitsubishi 4G63 DOHC engines with M11-threaded Custom Age 625+ Inconel studs. Fits Eclipse GST GSX Talon TSi Spyder Lancer Evolution and Laser models for consistent clamping under high boost and heat. Prevents head lift and gasket failure in street and race builds.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Age 625+ Material:\u003c\/strong\u003e Inconel alloy studs rated at 260,000 psi tensile strength resist fatigue in extreme turbo applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM11 Stud Design:\u003c\/strong\u003e Eliminates block thread wear versus bolts while allowing accurate cylinder head alignment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Rolled Threads:\u003c\/strong\u003e Provides 1000 percent stronger threads than cut threads for repeatable torque values\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Hardware Set:\u003c\/strong\u003e Includes 10 studs hardened washers and 12-point nuts for direct bolt-on replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Clamp Load:\u003c\/strong\u003e Maintains seal integrity past 50 psi boost in 4G63 builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eARP part number 207-4302 MPN confirmed for 4G63 DOHC turbo and non-turbo heads\u003c\/li\u003e\n\u003cli\u003eUse ARP Ultra-Torque lubricant on threads and under washers only\u003c\/li\u003e\n\u003cli\u003eProduct weight 2.1 lbs ships in compact protective box\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\u003eChase block threads with tap before install to ensure engagement\u003c\/li\u003e\n\u003cli\u003eTorque in ARP-specified sequence to 85-95 ft-lbs dry or per lube instructions\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\u003e1994-1998\u003c\/td\u003e\n\u003ctd\u003eEagle\u003c\/td\u003e\n\u003ctd\u003eTalon\u003c\/td\u003e\n\u003ctd\u003eTSi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eEclipse\u003c\/td\u003e\n\u003ctd\u003eGS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994-1999\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eEclipse\u003c\/td\u003e\n\u003ctd\u003eGST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994-1999\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eEclipse\u003c\/td\u003e\n\u003ctd\u003eGSX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1996-1999\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eEclipse Spyder\u003c\/td\u003e\n\u003ctd\u003eGST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2006\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer Evolution\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2006\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer Evolution\u003c\/td\u003e\n\u003ctd\u003eMR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2006\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer Evolution\u003c\/td\u003e\n\u003ctd\u003eRS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer Evolution\u003c\/td\u003e\n\u003ctd\u003eSE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994\u003c\/td\u003e\n\u003ctd\u003ePlymouth\u003c\/td\u003e\n\u003ctd\u003eLaser\u003c\/td\u003e\n\u003ctd\u003eRS\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\u003eFasteners used in NHRA Top Fuel and Pro Stock racing engines\u003c\/li\u003e\n\u003cli\u003eEvery stud individually inspected for thread accuracy\u003c\/li\u003e\n\u003cli\u003eEngineered and manufactured in Southern California USA\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 Does this fit 2003-2006 Mitsubishi Lancer Evolution 4G63 heads?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes ARP 207-4302 confirmed for Evo 8 and Evo 9 4G63 DOHC cylinder heads\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What alloy is used in these head studs?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Custom Age 625+ proprietary Inconel with superior corrosion and heat resistance over 2000 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is a warranty included with this kit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e ARP provides replacement warranty for manufacturing defects when installed and torqued per instructions\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 Mail\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 ARP branded box approximately 10 x 6 x 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43727295905871,"sku":"ARP207-4302","price":426.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-94-mitsubishi-4g63-m11-custom-aged-625-head-stud-kit-arp.jpg?v=1768370479","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-94-mitsubishi-4g63-m11-custom-aged-625-head-stud-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}