{"product_id":"arp-toyota-supra-b58b30-main-stud-kit","title":"ARP Toyota Supra B58B30 Main Stud Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e203-5409\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036650278\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP Toyota Supra B58B30 Main Stud Kit 2020-2024 GR Supra 3.0L\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe ARP Toyota Supra B58B30 Main Stud Kit replaces weak factory main bolts with high-strength studs that secure the crankshaft main bearings in the bottom end. This kit fits the 2020-2024 Toyota GR Supra equipped with the BMW-sourced 3.0L B58 turbocharged inline-six engine. It provides the clamping power needed for 1000+ horsepower builds track abuse and daily driving reliability.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eARP2000 Alloy Steel:\u003c\/strong\u003e Rated at 220,000 PSI tensile strength over 50% stronger than OEM bolts to resist stretch and failure under extreme cylinder pressures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRolled Threads:\u003c\/strong\u003e Produced after heat treatment for maximum fatigue resistance and consistent torque loading during high-boost operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Oxide Finish:\u003c\/strong\u003e Resists corrosion galling and seizing in harsh engine environments for long-term durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit Contents:\u003c\/strong\u003e Includes 7 main studs (for inline-6 main bearings) Grade 25 CrMo 12-point nuts and hardened parallel ground washers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e CNC-machined to exact OEM dimensions for drop-in installation on B58B30 blocks without machining\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUse ARP Ultra-Torque assembly lube on threads and under nut faces for accurate torque values\u003c\/li\u003e\n\u003cli\u003eTorque main studs to ARP spec 105-110 ft-lbs depending on fastener position\u003c\/li\u003e\n\u003cli\u003ePackaged in protective ARP box to prevent damage during shipping\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\u003eRemove stock main bolts clean block and cap threads with ARP thread cleaner\u003c\/li\u003e\n\u003cli\u003eFully compatible with stock B58 main caps girdle and performance aftermarket caps\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\u003e2020-2024\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eGR Supra\u003c\/td\u003e\n\u003ctd\u003e3.0L Turbo B58\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\u003e70+ years as the go-to brand for racing engine builders in NHRA Top Fuel and endurance racing\u003c\/li\u003e\n\u003cli\u003eEvery batch exceeds ARP's internal standards with tensile fatigue and proof-load testing\u003c\/li\u003e\n\u003cli\u003eEngineered in the USA with tolerances held to +\/- 0.0005 inches for flawless repeatability\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 2020-2024 Toyota GR Supra 3.0L?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes it bolts directly into the B58B30 engine block used in all 2020-2024 GR Supra 3.0L models including Premium and Launch Edition trims\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are the studs made from and what strength do they offer?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Forged ARP2000 alloy steel with a minimum 220,000 PSI tensile strength and 135,000 PSI yield strength far exceeding aluminum block requirements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and installation torque spec?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e ARP offers a warranty against manufacturing defects when installed and torqued per instructions main studs torque to 105 ft-lbs inner positions and 110 ft-lbs outer with moly lube\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 Compact ARP-branded box 9 x 6 x 1.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.9 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":39861244100687,"sku":"ARP203-5409","price":233.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-toyota-supra-b58b30-main-stud-kit-arp.jpg?v=1768369972","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-toyota-supra-b58b30-main-stud-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}