{"product_id":"arp-main-studs-part-no-504-9501","title":"ARP case studs for Porsche 911-930 Turbo (crankcase halves) - 504-9501","description":"\u003cp\u003eARP 504-9501 main studs are for the Porsche 911-930 Turbo (crankcase halves) and replace the stock main bearing cap bolts.\u003c\/p\u003e\u003cp\u003eIn a tuned engine, main bearing caps tend to move under load; the studs prevent this and keep the block threads in good condition. Includes hardened, parallel-ground washers and nuts. ARP manufactures them from 8740 chromoly steel, heat-treated to 190,000 psi, with threads rolled after heat treatment.\u003c\/p\u003e\u003cp\u003eTighten following ARP's sequence and values, and use their assembly lubricant, as the torque specs provided are designed for it. Before ordering, confirm your engine code; if you are not sure, we can help you check it.\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":53894390612302,"sku":"ARP-504-9501","price":1533.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/7329\/0062\/files\/504-9501.jpg?v=1790662349","url":"https:\/\/driftandgrip.com\/en\/products\/arp-main-studs-part-no-504-9501","provider":"Drift \u0026 Grip","version":"1.0","type":"link"}