{"title":"Head Studs","description":"\u003cp\u003eHead Stud kits for the 5.9 and 6.7 Cummins\u003c\/p\u003e","products":[{"product_id":"9-16x6-5-inch-head-stud-kit","title":"9\/16x6.5 Inch Head Stud Kit","description":"\u003ch2\u003e\u003cstrong\u003eD\u0026amp;J Precision Machine 9\/16x6.5\" Head Stud Kit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eOur 9\/16x6.5\" head stud kit is designed and manufactured for ultimate performance and reliability. Custom made by ARP, these head studs are complemented by nuts and washers machined by us to ensure proper clearance for the rocker box and rocker pedestals. Proven to handle 3300+ HP engines, these studs are built to endure extreme conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Made by ARP:\u003c\/strong\u003e Ensuring top-tier quality and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machined:\u003c\/strong\u003e Nuts and washers are machined in-house to ensure proper clearance for rocker box and pedestals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Performance:\u003c\/strong\u003e Tested and proven in 3300+ HP engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKit Includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(26) 9\/16x6.5\" Head Studs\u003c\/li\u003e\n\u003cli\u003e(26) Machined Nuts\u003c\/li\u003e\n\u003cli\u003e(26) Machined Washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Instructions:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHead and block will need modifications to fit larger studs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTorque to 175 FT LBS in three increments:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e60 FT LBS\u003c\/li\u003e\n\u003cli\u003e120 FT LBS\u003c\/li\u003e\n\u003cli\u003e175 FT LBS\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eUpgrade to our D\u0026amp;J Precision Machine 9\/16x6.5\" Head Stud Kit for unparalleled strength and reliability in your high-performance engine.\u003c\/p\u003e\n\u003c!----\u003e","brand":"DJ Precision Machine","offers":[{"title":"Default Title","offer_id":40435672940662,"sku":"DJP916HSK","price":1231.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/0042\/8662\/products\/9.16-HSK-4-scaled-1.jpg?v=1705854752"},{"product_id":"arp-pro-series-cylinder-head-studs-247-4202","title":"ARP Pro Series Cylinder Head Studs 247-4202","description":"\u003cdiv data-hveid=\"CAEIABAC\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Y3BBE\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cspan data-sfc-cb=\"\" data-wiz-uids=\"LgqJmc_c\" data-sfc-root=\"c\"\u003e\u003ca href=\"https:\/\/www.google.com\/search?q=ARP+247-4202\u0026amp;rlz=1C5CHFA_enUS1182US1182\u0026amp;oq=arp\u0026amp;gs_lcrp=EgZjaHJvbWUqBggAEEUYOzIGCAAQRRg7MgwIARBFGDkYsQMYgAQyCggCEAAYsQMYgAQyDwgDEAAYQxixAxiABBiKBTIGCAQQRRg7MgYIBRBFGDwyBggGEEUYPDIGCAcQRRg80gEHNTQwajBqOagCBrACAfEFkwa7VkHXEuM\u0026amp;sourceid=chrome\u0026amp;ie=UTF-8\u0026amp;ved=2ahUKEwik6ejW69GTAxUbhIkEHbwsCz8QgK4QegYIAQgAEAU\" data-hveid=\"CAEIABAF\" data-ved=\"2ahUKEwik6ejW69GTAxUbhIkEHbwsCz8QgK4QegYIAQgAEAU\" class=\"GI370e\"\u003eARP 247-4202\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cmark data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"HxTRcb\"\u003ePro Series Cylinder Head Stud Kit designed for 1998.5–2024 Dodge Ram 5.9L and 6.7L Cummins diesel engines\u003c\/mark\u003e. Made from ARP2000 alloy, these high-strength studs (220,000 psi) prevent cylinder head lifting and gasket failures in high-performance or towing applications. The kit includes 26 studs, washers, and 12-point nuts.\u003c\/div\u003e\n\u003cdiv data-hveid=\"CAEIABAC\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Y3BBE\"\u003e\n\u003cspan data-sfc-cb=\"\" data-wiz-uids=\"LgqJmc_f,LgqJmc_g\" data-sfc-root=\"c\" class=\"uJ19be notranslate\"\u003e\u003cspan data-wiz-attrbind=\"class=LgqJmc_e\/TKHnVd\" data-animation-atomic=\"\" class=\"vKEkVd\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv data-hveid=\"CAEIABAC\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Y3BBE\"\u003e\n\u003cspan data-sfc-cb=\"\" data-wiz-uids=\"LgqJmc_f,LgqJmc_g\" data-sfc-root=\"c\" class=\"uJ19be notranslate\"\u003e\u003cspan data-wiz-attrbind=\"class=LgqJmc_e\/TKHnVd\" data-animation-atomic=\"\" class=\"vKEkVd\"\u003e\u003cbutton data-hveid=\"CAEIABAH\" data-ved=\"2ahUKEwik6ejW69GTAxUbhIkEHbwsCz8Qye0OegYIAQgAEAc\" data-wiz-attrbind=\"disabled=LgqJmc_e\/C5gNJc;aria-label=LgqJmc_e\/bOjMyf;class=LgqJmc_e\/UpSNec\" class=\"rBl3me IWyTpf pjvauc\" aria-label=\"Summit Racing (+5) - View related links\" data-icl-uuid=\"2a0a9b3e-0736-4e4d-a8f3-0c5bcc2b415a\" data-amic=\"true\" tabindex=\"0\"\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eKey Features and Specs:\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv data-hveid=\"CAEIABAC\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Y3BBE\"\u003e\n\u003cspan data-sfc-cb=\"\" data-wiz-uids=\"LgqJmc_l,LgqJmc_m\" data-sfc-root=\"c\" class=\"txxDge notranslate\"\u003e\u003cspan data-wiz-attrbind=\"class=LgqJmc_k\/TKHnVd\" data-animation-atomic=\"\" class=\"vKEkVd\"\u003e\u003cspan aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv data-hveid=\"CAEIABAC\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Y3BBE\"\u003e\n\u003cspan data-sfc-cb=\"\" data-wiz-uids=\"LgqJmc_l,LgqJmc_m\" data-sfc-root=\"c\" class=\"txxDge notranslate\"\u003e\u003cspan data-wiz-attrbind=\"class=LgqJmc_k\/TKHnVd\" data-animation-atomic=\"\" class=\"vKEkVd\"\u003e\u003cspan aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003cbutton data-hveid=\"CAEIABAK\" data-ved=\"2ahUKEwik6ejW69GTAxUbhIkEHbwsCz8Qye0OegYIAQgAEAo\" data-wiz-attrbind=\"disabled=LgqJmc_k\/C5gNJc;aria-label=LgqJmc_k\/bOjMyf;class=LgqJmc_k\/UpSNec\" class=\"rBl3me\" aria-label=\"View related links\" data-icl-uuid=\"2a0eb172-4cf6-433b-8de3-5ec3fbc8ea4d\" data-amic=\"true\" tabindex=\"0\"\u003e\u003cspan class=\"wiMplc ofC0Ud\"\u003e\u003c\/span\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eApplication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1998.5-2024 Dodge 5.9L\/6.7L 24v Cummins.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"KsbFXc U6u95\"\u003e\n\u003cli data-hveid=\"CAEIABAM\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"dF3vjf\"\u003e\u003cspan data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan data-sfc-cb=\"\" data-sfc-root=\"c\"\u003e\u003ca href=\"https:\/\/www.summitracing.com\/parts\/arp-247-4202\" rel=\"noopener\" class=\"H23r4e\" target=\"_blank\"\u003eARP2000\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e(high-strength, heat-treated).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-hveid=\"CAEIABAO\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"dF3vjf\"\u003e\u003cspan data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eTensile Strength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRated at 220,000 PSI.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"sdh_08fPaaSeJKSzptQP093WgAI_1\"\u003e\n\u003cspan data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eKit Includes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e26-piece stud kit, 12-point nuts, hardened parallel washers, and 0.5oz ARP Ultra-Torque lubricant.\u003c\/span\u003e\u003cspan data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eDesign:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAllows for easier cylinder head removal and superior clamping force.\u003c\/span\u003e\u003cspan data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eInstallation Note:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMay require slight modification (notching) of the valve cover on some common rail engines.\u003c\/span\u003e\u003cspan data-sfc-cb=\"\" data-wiz-uids=\"LgqJmc_4l,LgqJmc_4m\" data-sfc-root=\"c\" class=\"uJ19be notranslate\"\u003e\u003cspan data-wiz-attrbind=\"class=LgqJmc_4k\/TKHnVd\" data-animation-atomic=\"\" class=\"vKEkVd\"\u003e\u003cspan aria-hidden=\"true\"\u003e \u003c\/span\u003e\u003cbutton data-hveid=\"CAEIARAD\" data-ved=\"2ahUKEwik6ejW69GTAxUbhIkEHbwsCz8Qye0OegYIAQgBEAM\" data-wiz-attrbind=\"disabled=LgqJmc_4k\/C5gNJc;aria-label=LgqJmc_4k\/bOjMyf;class=LgqJmc_4k\/UpSNec\" class=\"rBl3me IWyTpf pjvauc\" aria-label=\"XDP (+6) - View related links\" data-icl-uuid=\"f116958b-8925-470a-bcf7-949c1ae2786a\" data-amic=\"true\" tabindex=\"0\"\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv data-ved=\"2ahUKEwik6ejW69GTAxUbhIkEHbwsCz8Q3s0SegYIAQgBEAQ\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-animation-skip=\"\" class=\"Fwa2Od\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"sdh_08fPaaSeJKSzptQP093WgAI_2\"\u003e\n\u003cdiv data-hveid=\"CAEIAhAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Y3BBE\"\u003eThese studs are designed for high-power, high-pressure diesel engines to ensure reliable sealing.\u003c\/div\u003e\n\u003cdiv data-hveid=\"CAEIAhAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Y3BBE\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-hveid=\"CAEIAhAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Y3BBE\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43254740222070,"sku":null,"price":473.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/0042\/8662\/files\/247-4202.jpg?v=1775224824"},{"product_id":"arp-pro-series-cylinder-head-studs-247-4204","title":"ARP 247-4204 Custom Age 625+ Head Stud Kit 1998.5-2024 Dodge RAM 2500\/3500 5.9L\/6.7L Cummins","description":"\u003cdiv class=\"Y3BBE\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAEIABAC\"\u003e\n\u003ch2\u003e\u003cb\u003eARP 247-4204 Custom Age 625+ Head Stud Kit – 5.9L \/ 6.7L Cummins\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eWhen cylinder pressure goes up, factory hardware becomes the failure point.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eThe ARP 247-4204 Custom Age 625+ Head Stud Kit is built for high-horsepower and competition-level 5.9L and 6.7L Cummins engines. Designed to replace weak factory torque-to-yield (TTY) head bolts, this kit delivers the clamping force required to keep the cylinder head sealed under extreme combustion pressure.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eIf you’re pushing boost, adding fuel, or building for reliability under load, head studs aren’t optional—they’re required.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eWhy It Matters\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p3\"\u003eOEM head bolts are designed to stretch and yield during installation. That works fine for stock applications, but once power levels increase, they become a liability.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eHigher cylinder pressures can lead to:\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eHead lift\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eBlown head gaskets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eLoss of compression\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eCatastrophic engine failure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eARP head studs eliminate that risk by providing consistent, reusable clamping force that holds everything together when it matters most.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003ePerformance Benefits\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eThe Custom Age 625+ material is where this kit separates itself.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eManufactured from a high-strength chromium-cobalt nickel alloy, these studs are engineered for extreme environments where standard materials fall short.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eSignificantly higher fatigue strength than traditional studs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eSuperior resistance to heat, corrosion, and oxidation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eMaintains clamping force under extreme cylinder pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eProven performance in high-horsepower and competition builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eWith tensile strength rated between \u003cspan class=\"s2\"\u003e\u003cb\u003e260,000–280,000 psi\u003c\/b\u003e\u003c\/span\u003e and yield strength between \u003cspan class=\"s2\"\u003e\u003cb\u003e235,000–255,000 psi\u003c\/b\u003e\u003c\/span\u003e, these fasteners outperform Chrome Moly 8740 and ARP 2000.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003ePrecision Manufacturing\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eARP doesn’t cut corners—and it shows in the process.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eEach stud goes through a multi-step manufacturing process designed to maximize strength and consistency:\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003ePrecision heat-treated in vertical racks for complete penetration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eCenterless ground for perfect concentricity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eThreads rolled \u003ci\u003eafter\u003c\/i\u003e heat treatment for up to 20x greater fatigue strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eShot-peened to eliminate surface imperfections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eFinished with a black oxide coating for corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eThe result is a fastener that performs under pressure—literally.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eCustom Age 625+ high-strength super alloy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e235,000–255,000 psi yield strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e260,000–280,000 psi tensile strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eChrome Moly steel 12-point nuts included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eBlack oxide coating for corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eCenterless ground for precise fitment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eIncreased clamping force to prevent head lift\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eBroached stud ends for easier installation and removal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eHeat-treated before machining for maximum durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eThread rolled after heat treat for superior fatigue strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eShot-peened for improved structural integrity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eHardened parallel-ground washers for accurate torque and load distribution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eIncludes 0.5 oz ARP fastener assembly lubricant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eFitment \/ Compatibility\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e1998.5–2024 Dodge Ram 2500 \/ 3500\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e5.9L Cummins (24-valve)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e6.7L Cummins\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eBottom Line\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eThere’s a reason top engine builders rely on ARP.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eIf you’re increasing power, towing hard, or building for competition, this is one of the most critical upgrades you can make to keep your engine sealed, reliable, and performing at its peak.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43254756311158,"sku":null,"price":1237.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/0042\/8662\/files\/247-4202.jpg?v=1775224824"}],"url":"https:\/\/djprecisionmachine.com\/collections\/head-studs.oembed","provider":"djprecisionmachine.com","version":"1.0","type":"link"}