{"product_id":"arp-main-stud-kit","title":"ARP Main Stud Kit","description":"\u003cp\u003e\u003cspan id=\"product_description\" itemprop=\"description\"\u003eThis Main Stud Kit fits all cast iron SOHC and DOHC 4.6 and 5.4 Blocks with 2 bolt mains and without factory windage tray. Fits all Mustang GT, F150, Navigator, Lightning, and 2003-2004 Cobra engines. Main Stud kits strengthen your bottom end for a bullet proof setup. These main stud kits are designed to increase clamping load without stretching and are a must in high performance applications.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"400\" border=\"1\" cellpadding=\"6\"\u003e\n\u003ctbody\u003e\n\u003ctr bgcolor=\"#CCCCCC\"\u003e\n\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"75%\"\u003eSocket Size(s)\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\n\u003cp\u003e12mm 12pt, 4mm Allen\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/tech.arp-bolts.com\/instructions\/156-5401.pdf\" target=\"_blank\"\u003e\u003cstrong\u003eKit Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePART# 156-5401\u003c\/strong\u003e\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":46698703290534,"sku":null,"price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/6849\/8086\/files\/156-5401.jpg?v=1787337345","url":"https:\/\/www.gaperformance.com\/products\/arp-main-stud-kit","provider":"GAPERFORMANCE LLC","version":"1.0","type":"link"}