{"product_id":"age-head-stud-kit-m12-x-1-5-black-oxide","title":"Age Head Stud Kit M12 x 1.5 Black Oxide","description":"The ARP Custom Age 625+ Head Stud Kit (Part # 256-4304) is engineered for Ford Coyote 5.0L V8 engines, providing superior clamping force essential for high-horsepower builds. Constructed from ARP's proprietary Custom Age 625+ material, these studs offer exceptional strength and durability, ensuring cylinder head integrity under extreme stress. The kit includes 12-point nuts for positive engagement and a black oxide finish for corrosion resistance. Threaded with an M12 x 1.5 size, these studs are a direct replacement for factory bolts, offering a significant upgrade for performance enthusiasts. This kit is highly recommended for builds aiming for 2000+ horsepower, providing the reliability needed to withstand increased cylinder pressures.","brand":"ARP Custom","offers":[{"title":"Default Title","offer_id":52686983528760,"sku":"ARP-256-4304","price":1069.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660184039.webp?v=1784879186","url":"https:\/\/store.motormia.co\/products\/age-head-stud-kit-m12-x-1-5-black-oxide","provider":"MOTORMIA","version":"1.0","type":"link"}