{"product_id":"arp-ford-cosworth-yb-flywheel-bolt-kit","title":"ARP Flywheel Bolt Kit for Ford Cosworth YB","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e251-2803\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036038014\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP Flywheel Bolt Kit for 1985-1996 Ford Cosworth YB\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP Flywheel Bolt Kit 251-2803 secures flywheels and flexplates in Ford Cosworth YB engines found in Sierra Cosworth and Escort RS Cosworth models from 1985 to 1996. These bolts deliver 180,000 PSI tensile strength from heat-treated 8740 chromoly steel construction for dependable power transfer in street and track use. The kit includes six M12x1.25 bolts at 2.220 inches overall length with matching hardened washers.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e180,000 PSI Tensile Strength:\u003c\/strong\u003e Handles extreme torque loads in high-performance Cosworth YB applications without failure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8740 Chromoly Steel:\u003c\/strong\u003e Aerospace-grade alloy forged and heat-treated before thread rolling for maximum fatigue resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Oxide Finish:\u003c\/strong\u003e Provides corrosion resistance and reduces friction during installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Point Flat Head Design:\u003c\/strong\u003e Ensures positive engagement and easier access in tight engine bays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarger Shank Diameter:\u003c\/strong\u003e Improves flywheel registration and strength over stock hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned as direct replacement for OEM flywheel bolts in Cosworth YB engines\u003c\/li\u003e\n\u003cli\u003eUse ARP Ultra-Torque lubricant for accurate torque values\u003c\/li\u003e\n\u003cli\u003eShips in protective packaging to prevent damage\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 85 ft-lbs using ARP specifications and proper thread cleaner\u003c\/li\u003e\n\u003cli\u003eCompatible with stock and aftermarket flywheels on YB crank flange\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\u003e1985-1986\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003eCosworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1987-1990\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003eSapphire Cosworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1992-1996\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eEscort\u003c\/td\u003e\n\u003ctd\u003eRS Cosworth\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\u003eTrusted by NASCAR and motorsports teams for critical fasteners\u003c\/li\u003e\n\u003cli\u003eEngineered in USA with precise machining tolerances\u003c\/li\u003e\n\u003cli\u003eBacked by limited lifetime warranty against manufacturing defects\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 kit fit all Ford Cosworth YB engines?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes it fits 1985-1996 Sierra Cosworth, Sapphire Cosworth, and Escort RS Cosworth with 2.0L or 2.1L YB turbo engines including swaps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the material and finish used?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Forged 8740 chrome moly steel with black oxide finish for strength and rust protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and installation process?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty. clean threads, apply ARP lube, torque to 85 ft-lbs in sequence 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 Compact protective box 4 x 3 x 1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.31 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43568270803023,"sku":"ARP251-2803","price":58.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-flywheel-bolt-kit-for-ford-cosworth-yb-arp.jpg?v=1768370449","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-ford-cosworth-yb-flywheel-bolt-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}