{"product_id":"arp-head-studs-part-no-202-4201","title":"ARP cylinder head studs for Nissan L20 - 202-4201","description":"\u003cp\u003eARP 202-4201 cylinder head studs are made for the Nissan L20. Replacing the stock bolts with studs helps keep the head gasket sealed when the engine is running higher turbo pressure or higher compression.\u003c\/p\u003e\u003cp\u003eThey are manufactured from 8740 chrome-moly steel, heat-treated in-house by ARP to a tensile strength of 190,000 psi. The threads are rolled after heat treatment, which gives ARP studs superior fatigue strength, and the final grinding ensures that the head and gasket seat in alignment during installation.\u003c\/p\u003e\u003cp\u003eTighten following ARP's sequence and torque values, and use their assembly lubricant, as the torque specs provided are designed for it. Not sure which version your engine is? Send us the code and we will confirm the part number for you.\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":53893787877710,"sku":"ARP-202-4201","price":213.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/7329\/0062\/files\/202-4201.jpg?v=1790662609","url":"https:\/\/driftandgrip.com\/en\/products\/arp-head-studs-part-no-202-4201","provider":"Drift \u0026 Grip","version":"1.0","type":"link"}