{"product_id":"header-bolt-arp-kit-180-1201","title":"Header Bolt ARP Kit (180-1201)","description":"\u003cp\u003eOldsmobile 330-455 cid, 14 pack, 3\/8\" Size, .750\" Under Head Length, 12-point head, Black Oxide, ARP Header Bolts 180-1201.\u003c\/p\u003e\u003cp\u003eARP manufactures a variety of premium grade bolt and stud kits to facilitate the installation of exhaust headers, including the popular stainless stud kit with 12-point nuts.\u003c\/p\u003e\u003cp\u003eARP Header Bolts \u0026amp; Header Studs made from Stainless 300 material are not affected by corrosion or extreme heat, making them ideal for the application.\u003c\/p\u003e\u003cp\u003eAdditionally, the compact 12-point nut allows for easy socket access close to the pipe.\u003c\/p\u003e\u003cp\u003eEach ARP accessory stud or bolt kit includes the specific number of parts for your application, plus premium-quality washers and hex or 12-point nuts, as required.\u003c\/p\u003e\u003cp\u003eStuds are manufactured with a unique nut-starter nose that helps prevent cross-threading.\u003c\/p\u003e\u003cp\u003eARP Header Bolts \u0026amp; Header Studs are available in either black oxide chrome moly or Stainless 300.\u003c\/p\u003e\u003cp\u003eBoth are nominally rated at 170,000 psi tensile strength, which is substantially stronger than Grade 8 hardware.\u003c\/p\u003e\u003cp\u003eSpecially drilled “NASCAR” models are available for those who wish to safety wire their header bolts to prevent loosening.\u003c\/p\u003e\u003cp\u003eStuds are measured OAL (Overall Length) and Bolts are measured UHL (Under Head Length).\u003c\/p\u003e","brand":"ARP Inc.","offers":[{"title":"Default Title","offer_id":51709127721242,"sku":"ARP180-1201","price":44.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/616gghH64RL.jpg?v=1771334081","url":"https:\/\/trybeepbeep.com\/products\/header-bolt-arp-kit-180-1201","provider":"TryBeepbeep","version":"1.0","type":"link"}