{"product_id":"arp-toyota-1-8l-4-cylinder-head-stud-kit","title":"ARP Toyota 1.8L 4-cylinder Head Stud Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e203-4703\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036036355\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP Toyota 1.8L 4-Cylinder Head Stud Kit for 2000-2005 Celica GT, 2003-2008 Matrix Base, 2000-2005 MR2 Spyder\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP 203-4703 head stud kit upgrades Toyota 1.8L 1ZZ-FE engines with studs that maintain even clamp load under boost or high RPM. Designed for 2000-2005 Celica GT, 2003-2008 Matrix Base, 2000-2005 MR2 Spyder and similar models, this kit prevents head gasket failures in modified setups. Built from high-strength ARP2000 alloy for repeated heat cycles without fatigue.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine ARP Fasteners:\u003c\/strong\u003e High-tensile ARP2000 alloy studs rated at 220,000 psi yield strength for secure cylinder head retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Design:\u003c\/strong\u003e Parallel threads reduce distortion and block damage while ensuring accurate torque values every time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Threads:\u003c\/strong\u003e Rolled before heat treatment for 1000% stronger threads and consistent preload in performance builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched Hardware:\u003c\/strong\u003e Includes washers, 12-point nuts, and lube packet for complete out-of-box assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Handles street daily drivers to 500+ whp track cars with proven ARP reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInspect head and block surfaces for flatness before install to ensure sealing\u003c\/li\u003e\n\u003cli\u003eStore in dry conditions to prevent corrosion on high-strength steel\u003c\/li\u003e\n\u003cli\u003ePackaged in protective foam-lined box to arrive ready to install\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 specs: 60 ft-lbs + 110 degrees for main studs using Ultra-Torque lube\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM head gaskets and MLS upgrades. recheck after 500 miles\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\u003e2000-2005\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eCelica\u003c\/td\u003e\n\u003ctd\u003eGT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2008\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eMatrix\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000-2005\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eMR2 Spyder\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2008\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eCorolla\u003c\/td\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2008\u003c\/td\u003e\n\u003ctd\u003ePontiac\u003c\/td\u003e\n\u003ctd\u003eVibe\u003c\/td\u003e\n\u003ctd\u003eBase\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\u003eDecades of racing wins prove durability in NHRA and endurance events\u003c\/li\u003e\n\u003cli\u003eHeat-treated alloy withstands 1500°F without loosening\u003c\/li\u003e\n\u003cli\u003eEngineered tolerances match OEM blocks for zero slop\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 a 2003 Toyota Matrix 1.8L Base with turbo?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, ARP 203-4703 bolts directly to 1ZZ-FE blocks in all listed models, supporting up to 600 hp safely\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are the studs made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e ARP2000 proprietary alloy with 260,000 psi tensile strength, black oxide finish for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does it come with torque instructions?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Includes printed guide with sequence diagram, lube recommendations, and specs. one-year manufacturer warranty\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 FedEx Ground\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 Foam-protected box, 2 x 6 x 8 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":43739356135503,"sku":"ARP203-4703","price":250.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-toyota-1_8l-4-cylinder-head-stud-kit-arp.jpg?v=1768370710","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-toyota-1-8l-4-cylinder-head-stud-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}