{"product_id":"arp-head-studs-part-no-202-4308","title":"ARP head studs for Nissan VG30DE and VG30DETT - 202-4308","description":"\u003cp\u003eARP cylinder head stud kit for the Nissan VG30DE and VG30DETT, part number 202-4308. Replaces the factory head bolts with studs and nuts, a solution that distributes the load better across the gasket and does not wear out the block threads every time the cylinder head is removed.\u003c\/p\u003e\u003cp\u003eThey are manufactured from 8740 chrome-moly steel, heat-treated by ARP itself to a tensile strength of approximately 190,000 psi. ARP centerless-grinds each stud after heat treatment to ensure it is straight and concentric, and rolls the threads at the end of the process; this achieves a fatigue strength about twenty times greater than that of a thread cut before heat treatment.\u003c\/p\u003e\u003cp\u003eTighten following ARP's sequence and torque specifications using their assembly lubricant, as the torque values provided are designed for it. Not sure which engine version you have? Send us the code and we will confirm the part number.\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":53893825462606,"sku":"ARP-202-4308","price":518.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/7329\/0062\/files\/202-4308.jpg?v=1790662586","url":"https:\/\/driftandgrip.com\/en\/products\/arp-head-studs-part-no-202-4308","provider":"Drift \u0026 Grip","version":"1.0","type":"link"}