{"product_id":"8740-chromoly-head-stud-kit-2","title":"8740 Chromoly Head Stud Kit","description":"The ARP Head Stud Kit (PN 228-4301) is engineered as a critical upgrade for Hyundai 2.0L G4KF engines, specifically targeting applications requiring enhanced cylinder head clamping force. These head studs are constructed from premium 8740 chromoly steel, heat-treated to achieve a remarkable tensile strength of 200,000 p.s.i.\n\nARP's advanced manufacturing process involves precision J-form threads that are rolled after heat treatment.\n\nFor proper installation and optimal performance, the kit also contains a 0.5 oz. pack of ARP Ultra-Torque fastener assembly lubricant. These head studs are considered a must-have for high horsepower and high RPM engine builds, ensuring the integrity of the cylinder head seal.","brand":"ARP Head","offers":[{"title":"Default Title","offer_id":52686986346808,"sku":"228-4301","price":193.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687888120.jpg?v=1784879212","url":"https:\/\/store.motormia.co\/products\/8740-chromoly-head-stud-kit-2","provider":"MOTORMIA","version":"1.0","type":"link"}