{"product_id":"arp-3-8in-x-1-000-ss-12pt-header-bolt-kit","title":"ARP 3\/8in x 1.000 SS 12pt Header Bolt Kit","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e400-1210\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036013301\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cstrong\u003eARP 3\/8\" x 1.000\" Stainless Steel 12-Point Header Bolt Kit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eARP 400-1210\u003c\/strong\u003e 3\/8\" x 1.000\" Stainless Steel 12-Point Header Bolt Kit is the premium choice for securely mounting exhaust headers on Ford, GM, Chrysler, and other V8 engines. Manufactured from high-strength stainless steel with a polished finish, these bolts offer superior corrosion resistance in harsh under-hood environments while providing the clamping force needed to prevent leaks and maintain gasket integrity under high heat and vibration. The 12-point head design allows for better wrench access in tight header locations, making installation and removal far easier than conventional hex bolts.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePremium Stainless Steel: Excellent corrosion resistance for long-term reliability\u003c\/li\u003e\n\u003cli\u003e12-Point Head Design: Superior wrenching access in confined header areas\u003c\/li\u003e\n\u003cli\u003e3\/8\" x 1.000\" Size: Perfect length for most header-to-head applications\u003c\/li\u003e\n\u003cli\u003eHigh Tensile Strength: Far exceeds factory bolts for maximum clamping force\u003c\/li\u003e\n\u003cli\u003eComplete Kit: Includes all necessary bolts and washers for one set of headers\u003c\/li\u003e\n\u003cli\u003eMade in the USA: ARP quality trusted by professional engine builders and racers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e400-1210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e3\/8\" x 1.000\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Style\u003c\/td\u003e\n\u003ctd\u003e12-Point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eExhaust Header Mounting (Ford, GM, Chrysler V8 and more)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Contents\u003c\/td\u003e\n\u003ctd\u003e12 Bolts + Washers (covers one set of headers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited Lifetime (ARP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.5 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e12 x 3\/8\" x 1.000\" Stainless Steel 12-Point Header Bolts\u003c\/li\u003e\n\u003cli\u003eMatching Washers\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal header bolt kit for most V8 exhaust header applications\u003c\/li\u003e\n\u003cli\u003eIdeal upgrade over factory bolts to prevent loosening and exhaust leaks\u003c\/li\u003e\n\u003cli\u003e12-point design allows use of 12-point sockets or wrenches for tight spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEstimated time: 30 to 60 minutes, easy to moderate difficulty\u003c\/li\u003e\n\u003cli\u003eRemove old bolts, clean threads, install new ARP bolts with proper torque\u003c\/li\u003e\n\u003cli\u003eUse anti-seize on threads for future removal in high-heat applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eMost Ford, GM, Chrysler, and Import V8 Exhaust Headers Requiring 3\/8\" x 1.000\" Bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Vehicles\u003c\/td\u003e\n\u003ctd\u003eMustang, Camaro, Corvette, F-150, Silverado, Challenger, and many more with aftermarket or stock headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose ARP Stainless Steel Header Bolt Kit?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEliminates exhaust leaks and bolt stretching common with stock hardware\u003c\/li\u003e\n\u003cli\u003e12-point head makes installation in tight header areas much easier\u003c\/li\u003e\n\u003cli\u003eBeautiful polished stainless finish that looks great under the hood\u003c\/li\u003e\n\u003c\/ul\u003e\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 2018 Ford Mustang GT headers? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, as long as your headers require 3\/8\" x 1.000\" bolts – most aftermarket headers do.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e How many bolts are included? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e 12 bolts enough for one complete set of V8 headers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Can I reuse my old washers? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e ARP includes new washers always use the supplied hardware for best results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Covered by ARP limited lifetime warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS \/ 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 Secure protective packaging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 1.5 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":44502695837775,"sku":"ARP400-1210","price":36.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-400-1210-header-bolts.jpg?v=1771870464","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-3-8in-x-1-000-ss-12pt-header-bolt-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}