{"product_id":"arp-pro-series-2354103-cylinder-head-studs-with-hex-style-nuts-for-select-chevrolet-big-block-applications","title":"ARP Pro Series 2354103 Cylinder Head Studs, With Hex Style Nuts, For Select Chevrolet Big Block Applications","description":"\u003cp\u003eARP uses a premium grade 8740 alloy, rated far superior to 'aircraft' quality, for their Pro Series cylinder head studs.\u003c\/p\u003e\u003cp\u003eEach stud is heat-treated precisely to 200,000 psi in special racks to ensure complete heat penetration.\u003c\/p\u003e\u003cp\u003eUnlike lesser quality studs, the studs are centerless ground to make them as close to perfectly concentric as possible.\u003c\/p\u003e\u003cp\u003eBecause ARP studs are manufactured to such exacting tolerances, you will note that gaskets and cylinder heads literally glide into position and are perfectly aligned -- something that won't happen with inferior quality head studs.\u003c\/p\u003e\u003cp\u003eThese studs have about 1000% (that's ten times) better fatigue strength than those studs that are threaded prior to heat-treat, a very common industry practice, because they are thread rolled after heat-treat.\u003c\/p\u003e\u003cp\u003eIt costs a lot more to do it this way, because it's tough on tooling, but the results are well worth the extra effort.\u003c\/p\u003e\u003cp\u003eThis cylinder head stud kit comes complete with premium quality parallel ground washers and conventional hex style nuts for select Chevrolet big block applications (Late Bowtie, Dart Merlin, iron and aluminum Dart 360, Edelbrock, Dart Pro 1).\u003c\/p\u003e","brand":"ARP Inc.","offers":[{"title":"Default Title","offer_id":51709179035930,"sku":"ARP235-4103","price":244.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/71Mo2vRKMzL.jpg?v=1771337340","url":"https:\/\/trybeepbeep.com\/products\/arp-pro-series-2354103-cylinder-head-studs-with-hex-style-nuts-for-select-chevrolet-big-block-applications","provider":"TryBeepbeep","version":"1.0","type":"link"}