{"product_id":"arp-head-studs-part-no-151-4202","title":"ARP cylinder head studs for Ford 2300cc Pinto (standard studs) - 151-4202","description":"\u003cp\u003eARP cylinder head stud kit for the Ford 2300cc Pinto (standard studs), part number 151-4202. It replaces the stock head bolts with studs and nuts, a solution that distributes the load more evenly across the gasket and prevents damage to the engine block threads every time the cylinder head is removed.\u003c\/p\u003e\u003cp\u003eThey are manufactured from 8740 chrome-moly steel, heat-treated in-house by ARP to a tensile strength of approximately 190,000 psi. ARP precision-grinds every stud after heat treatment to ensure they are straight and concentric, and rolls the threads after the heat treatment process; this results in a fatigue strength roughly twenty times higher than that of threads cut before heat treatment.\u003c\/p\u003e\u003cp\u003eFollow the torque specifications and tightening sequence in the ARP instructions, which are calculated for their assembly lubricant; if using engine oil, the actual torque values will change. Please confirm your engine code before ordering; if you are unsure, we can help you verify it.\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":53893670469966,"sku":"ARP-151-4202","price":209.73,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/7329\/0062\/files\/151-4202.jpg?v=1790662676","url":"https:\/\/driftandgrip.com\/en\/products\/arp-head-studs-part-no-151-4202","provider":"Drift \u0026 Grip","version":"1.0","type":"link"}