{"product_id":"msa-vk56-625-custom-arp-head-studs","title":"MSA VK56 625+ CUSTOM ARP HEAD STUDS","description":"\u003cp\u003eThis is what we run in Sally our 2200+ VK56 powered Drag car and they hold the heads down without issue at over 50PSI Boost.\u003c\/p\u003e\n\u003cp\u003eARP Custom Age 625+ head studs are \u003cmark class=\"HxTRcb\" data-sfc-root=\"ep\" data-wiz-uids=\"UhoOlf_d\" data-sfc-cb=\"\" data-ved=\"2ahUKEwiJhsXF9L6VAxXMMlkFHbeOKr8QuJAPegoIAggACAAIAhAF\" data-sfc-inited=\"2\" data-copy-service-computed-style='font-family: \"Google Sans\", Roboto, Arial, sans-serif; font-size: 16px; font-weight: 500; margin: 0px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);'\u003e\u003c!--qkimaf UhoOlf_c\/HugV6--\u003e\u003c!--cqw1tb UhoOlf_c\/HugV6--\u003ethe absolute premier choice for high-performance and heavy-duty competition engines\u003c!--TgQPHd||[]--\u003e\u003c\/mark\u003e. Engineered from a proprietary super-alloy, they deliver a massive 260,000--280,000 psi tensile strength. They securely prevent cylinder heads from lifting and blowing head gaskets under massive boost and cylinder pressures.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAIQDA\" data-copy-service-computed-style='font-family: \"Google Sans\", Roboto, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);'\u003e\n\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-copy-service-computed-style='font-family: \"Google Sans\", Roboto, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);'\u003e\u003cstrong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-copy-service-computed-style='font-family: \"Google Sans\", Roboto, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);'\u003eExtreme Tensile Strength:\u003c!--TgQPHd||[]--\u003e\u003c\/strong\u003e Consistently rated at 260,000--280,000 psi, providing about a 55% increase in clamping load over standard OEM torque-to-yield bolts.\u003c!--TgQPHd||[]--\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c!--TgQPHd||[]--\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAIQDw\" data-copy-service-computed-style='font-family: \"Google Sans\", Roboto, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);'\u003e\n\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-copy-service-computed-style='font-family: \"Google Sans\", Roboto, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);'\u003e\u003cstrong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-copy-service-computed-style='font-family: \"Google Sans\", Roboto, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);'\u003eNo Corrosion Issues:\u003c!--TgQPHd||[]--\u003e\u003c\/strong\u003e Unlike L19 studs, which are prone to oxidation and corrosion if touched with bare hands, CA625+ is completely resistant to atmospheric corrosion and oxidation.\u003c!--TgQPHd||[]--\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c!--TgQPHd||[]--\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAIQDw\" data-copy-service-computed-style='font-family: \"Google Sans\", Roboto, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);'\u003e\n\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-copy-service-computed-style='font-family: \"Google Sans\", Roboto, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);' style=\"font-size: 0.875rem;\"\u003e\u003cstrong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-copy-service-computed-style='font-family: \"Google Sans\", Roboto, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);'\u003eAdvanced Metallurgy:\u003c\/strong\u003e Heat-treated prior to thread rolling to ensure excellent fatigue cycle life and exceptional overall toughness.\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mad Scientist Auto","offers":[{"title":"Default Title","offer_id":48049916281006,"sku":null,"price":1330.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0262\/6699\/2739\/files\/20260706_162801_1.jpg?v=1783372288","url":"https:\/\/www.madscientistauto.com\/products\/msa-vk56-625-custom-arp-head-studs","provider":"Mad Scientist Auto","version":"1.0","type":"link"}