{"product_id":"arp-625-custom-age-head-studs-supra-mkv-b58-engine-kit","title":"ARP 625+ Custom Age Head Studs Supra MKV B58 Engine Kit","description":"\u003cspan data-mce-fragment=\"1\"\u003eARP’s Custom Age 625 Plus material is newly formulated super-alloy demonstrates superior fatigue cycle life, tensile strength and toughness – with complete resistance to atmospheric corrosion and oxidation. ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+. Best of all, it is less expensive and expected to soon replace MP-35 as the material of choice in the high strength, super-alloy field. Typical tensile strength is 260,000 psi.\u003c\/span\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":40418918531175,"sku":"","price":857.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/1716\/6183\/files\/A7S09688_grande_e7fd71e0-5a34-4999-b090-2a7c4a59dd90.webp?v=1707534882","url":"https:\/\/www.rockfordspeed.com\/products\/arp-625-custom-age-head-studs-supra-mkv-b58-engine-kit","provider":"Rockford Speed","version":"1.0","type":"link"}