{"product_id":"arp-pro-series-1454006-cylinder-head-studs-with-hex-nuts","title":"ARP Pro Series 1454006 Cylinder Head Studs with Hex Nuts","description":"\u003cp\u003eARP uses a premium grade 8740 alloy, rated far superior to 'aircraft' quality, for their cylinder head studs in the Pro Series.\u003c\/p\u003e\u003cp\u003eEach stud is placed in special racks vertically and is precisely heat-treated to 200,000 psi for complete heat penetration.\u003c\/p\u003e\u003cp\u003eThe studs are then centerless ground to achieve perfect concentricity, unlike lesser quality studs.\u003c\/p\u003e\u003cp\u003eBecause ARP studs are manufactured to such exacting tolerances, gaskets and cylinder heads will literally glide into position and align perfectly—something that won't occur with inferior quality head studs.\u003c\/p\u003e\u003cp\u003eBy being thread rolled after heat-treat, these studs possess about 1000% (ten times) better fatigue strength than those that are threaded prior to heat-treat, a common industry practice.\u003c\/p\u003e\u003cp\u003eIt costs significantly more to do it this way due to the strain on tooling, but the results justify the extra effort.\u003c\/p\u003e\u003cp\u003eThis cylinder head stud kit includes premium quality parallel ground washers and conventional hex style nuts for select Chrysler big block applications (Mopar B, RB and 413-426 Wedge, Edelbrock RPM).\u003c\/p\u003e","brand":"ARP Inc.","offers":[{"title":"Default Title","offer_id":51709113401626,"sku":"ARP145-4006","price":233.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/71iKrS8oKVL.jpg?v=1771332975","url":"https:\/\/trybeepbeep.com\/products\/arp-pro-series-1454006-cylinder-head-studs-with-hex-nuts","provider":"TryBeepbeep","version":"1.0","type":"link"}