{"title":"1998.5-2002 Dodge 2500\/3500 5.9L Cummins 24V Head Studs \u0026 Main Studs","description":"","products":[{"product_id":"industrial-injections-06021-12mm-gorilla-girdle-with-arp-xl-main-studs-94-02-dodge-5-9l-cummins","title":"Industrial PDM-06021 12mm Gorilla Girdle with ARP XL Main Studs | 1994-2002 Dodge RAM 2500\/3500 5.9L Cummins","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \n\n\u003cul\u003e\n  \u003cli\u003eFits 1994–2002 5.9L Cummins 12V and 24V engines\u003c\/li\u003e\n  \u003cli\u003eIncludes heavy-duty Gorilla girdle support plate\u003c\/li\u003e\n  \u003cli\u003eComes with 12mm ARP XL main studs\u003c\/li\u003e\n  \u003cli\u003eDesigned to increase bottom-end engine strength\u003c\/li\u003e\n  \u003cli\u003eReduces main cap flex under high horsepower\u003c\/li\u003e\n  \u003cli\u003eIdeal for performance or high-boost builds\u003c\/li\u003e\n  \u003cli\u003eARP 2000 studs torque to 125 ft-lbs\u003c\/li\u003e\n  \u003cli\u003eImproves main bearing and crankshaft stability\u003c\/li\u003e\n  \u003cli\u003ePrevents main cap walk and fretting\u003c\/li\u003e\n  \u003cli\u003eRecommended for race and heavy towing setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e Reinforce Your Bottom End Before It Bites Back \u003c\/h4\u003e \n\n\u003cp\u003e If you're building serious power with your 1994–2002 5.9L Cummins, the Industrial PDM-06021 12mm Gorilla Girdle with ARP XL Main Studs is a must-have upgrade that keeps your block together when things get intense. Whether you’re running big boost, launching at the track, or hauling heavy day after day, the extra support this girdle provides can mean the difference between a dependable build and a split block. It locks down your main caps, spreading stress across a solid plate that resists flex and distortion under pressure. Pair that with the included ARP 2000 main studs torqued to 125 ft-lbs, and you’ve got a bottom end setup that’s built to take abuse without flinching. This is the kind of hardware you bolt in when you’re serious about holding horsepower and torque the right way. It’s not flashy, but it’s absolutely essential. If you’re already investing in power, this is the insurance policy that keeps it all together.\u003c\/p\u003e \n\n\u003ch4\u003e Engineered To Eliminate Main Cap Flex And Crank Movement \u003c\/h4\u003e \n\n\u003cp\u003e The Industrial Injection 12mm Gorilla Girdle Kit with ARP XL Main Studs is designed to reinforce the main bearing structure of 1994–2002 Dodge RAM 2500 and 3500 trucks with 5.9L Cummins 12-valve or 24-valve engines. Under heavy load and elevated RPM, factory main caps are known to flex or walk, which can lead to bearing wear, crankshaft misalignment, and eventual failure. This girdle acts as a structural brace across the main caps, distributing stress evenly and minimizing distortion during high cylinder pressure events. The included 12mm ARP 2000 main studs are engineered to handle extreme clamping force and torque down to 125 ft-lbs, providing superior thread engagement and tensile strength. The system helps improve crankshaft stability, reduces main cap movement, and is especially critical in race builds or high-torque towing applications. Precision fitment ensures the girdle mates properly to the block and clears internal rotating assemblies with no modification. For builders looking to extend engine life and push performance limits, this upgrade is a smart foundation for long-term durability. \u003c\/p\u003e \n\n\u003cp\u003e\u003cstrong\u003e Fits: \u003c\/strong\u003e 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 Dodge RAM 2500\/3500 5.9L Cummins \u003c\/p\u003e \n\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e \u003c\/p\u003e\u003cul\u003e\n  \u003cli\u003eFits 1994–2002 5.9L Cummins 12V and 24V engines\u003c\/li\u003e\n  \u003cli\u003eIncludes 12mm ARP XL main studs for added strength\u003c\/li\u003e\n  \u003cli\u003eMain studs require torque to 125 ft-lbs (ARP 2000)\u003c\/li\u003e\n  \u003cli\u003eDesigned to reduce main cap flex and crankshaft movement\u003c\/li\u003e\n  \u003cli\u003eIdeal for high horsepower, high boost, or race builds\u003c\/li\u003e\n  \u003cli\u003eImproves long-term bottom end durability and engine life\u003c\/li\u003e\n  \u003cli\u003eGirdle spreads load across all main caps evenly\u003c\/li\u003e\n  \u003cli\u003eCheck stud torque specs and clearances before installation\u003c\/li\u003e\n  \u003cli\u003eProfessional installation and measurement verification recommended\u003c\/li\u003e\n\u003c\/ul\u003e  ","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":49526835282204,"sku":"IISPDM-06021","price":1321.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/IISPDM-06021_20GORILLA_20GIRDLE_2000.jpg?v=1722356963"},{"product_id":"industrial-injection-06024-14mm-gorilla-girdle-with-arp-xl-main-studs-94-02-dodge-5-9l-cummins","title":"Industrial PDM-06024 14mm Gorilla Girdle with ARP XL Main Studs | 1994-2002 Dodge RAM 2500\/3500 5.9L Cummins","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \n\n\u003cul\u003e\n  \u003cli\u003eFits 1994–2002 5.9L Cummins 12V and 24V engines\u003c\/li\u003e\n  \u003cli\u003eIncludes 14mm ARP XL main studs\u003c\/li\u003e\n  \u003cli\u003eProvides heavy-duty bottom end reinforcement\u003c\/li\u003e\n  \u003cli\u003eIdeal for high-horsepower or competition builds\u003c\/li\u003e\n  \u003cli\u003eReduces main cap flex and crankshaft movement\u003c\/li\u003e\n  \u003cli\u003eImproves engine stability under extreme pressure\u003c\/li\u003e\n  \u003cli\u003eStuds torque to 150 ft-lbs with ARP A1 material\u003c\/li\u003e\n  \u003cli\u003eDistributes stress evenly across main caps\u003c\/li\u003e\n  \u003cli\u003eBuilt for extreme boost and high-load conditions\u003c\/li\u003e\n  \u003cli\u003ePrecision fit for 2nd Gen Cummins blocks\u003c\/li\u003e\n  \u003cli\u003eRecommended for race, sled pull, or drag builds\u003c\/li\u003e\n\u003c\/ul\u003e \n\n\u003ch4\u003e Lock Down Your Bottom End With Confidence You Can Feel \u003c\/h4\u003e \n\n\u003cp\u003e If you’re pushing serious power through your 1994–2002 5.9L Cummins, there’s no question that your bottom end needs reinforcement. The Industrial PDM-06024 14mm Gorilla Girdle with ARP XL Main Studs is built for diesel owners who aren’t afraid to put the pedal down and want their engine to take the abuse without flinching. Whether you're launching off the line at the strip, sled pulling, or hauling with heavy boost, this girdle system adds critical strength where it matters most. With 14mm ARP XL main studs torqued to 150 ft-lbs, you’re getting rock-solid clamping force that keeps your crank stable and your main caps exactly where they belong. This is the kind of upgrade that prevents catastrophic damage before it ever has the chance to happen. It spreads the load evenly across the block, helping to eliminate flex, walk, and failure at high horsepower levels. If you’ve already invested in power upgrades, don’t overlook the foundation, this girdle is the insurance policy your engine deserves. \u003c\/p\u003e \n\n\u003ch4\u003e Engineered For Extreme Loads And Structural Integrity \u003c\/h4\u003e \n\n\u003cp\u003eThe Industrial PDM-06024 14mm Gorilla Girdle is a purpose-built bottom-end reinforcement solution for 1994–2002 Dodge RAM 2500 and 3500 trucks with 5.9L Cummins 12-valve or 24-valve engines. This girdle system includes a structural plate that ties all main caps together, significantly reducing cap walk and block distortion under elevated RPM and boost pressure. It comes with ARP XL 14mm main studs made from A1 material, capable of handling torque values up to 150 ft-lbs, ideal for engines producing extreme cylinder pressures. The larger diameter studs increase thread engagement and surface contact, improving main bearing alignment and extending crankshaft longevity. Designed to integrate cleanly into the block with precise clearances, the girdle enhances rigidity without interfering with rotating assembly components. This setup is critical in competitive environments such as drag racing, sled pulling, and high-output daily drivers. If long-term durability and precision are your priorities, this upgrade offers a robust solution for bottom-end strength in high-stress diesel builds. \u003c\/p\u003e \n\n\u003cp\u003e\u003cstrong\u003e Fits: \u003c\/strong\u003e 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 Dodge RAM 2500\/3500 5.9L Cummins \u003c\/p\u003e \n\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e \u003c\/p\u003e\u003cul\u003e\n  \u003cli\u003eDesigned for 1994–2002 5.9L Cummins 12V and 24V engines\u003c\/li\u003e\n  \u003cli\u003eIncludes 14mm ARP XL main studs made from ARP A1 material\u003c\/li\u003e\n  \u003cli\u003eMain studs must be torqued to 150 ft-lbs\u003c\/li\u003e\n  \u003cli\u003eHelps prevent main cap walk and bottom end distortion\u003c\/li\u003e\n  \u003cli\u003eRecommended for high horsepower, high boost, and racing applications\u003c\/li\u003e\n  \u003cli\u003eImproves crankshaft stability under extreme load\u003c\/li\u003e\n  \u003cli\u003ePrecision fitment requires proper installation clearances\u003c\/li\u003e\n  \u003cli\u003eProfessional installation and torque verification strongly recommended\u003c\/li\u003e\n  \u003cli\u003eNot compatible with blocks that have not been machined for 14mm studs\u003c\/li\u003e\n\u003c\/ul\u003e  ","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":49526835609884,"sku":"IISPDM-06024","price":1321.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/IISPDM-06024_20GIRDLE_2000.jpg?v=1722356690"},{"product_id":"arp-100-9910-ultra-torque-assembly-lube","title":"ARP 100-9910 Ultra-Torque Fastener Assembly Lube (10 oz) | Universal","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrevents seizing and galling on all threaded fasteners\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion during life of lube\u003c\/li\u003e\n\u003cli\u003eEffective lubrication range -50F to 2000F\u003c\/li\u003e\n\u003cli\u003e360F melting point\u003c\/li\u003e\n\u003cli\u003eMetal-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eConsistent \u0026amp; Repeatable Fastener Tension Pre-Loads\u003c\/h4\u003e\n\u003cp\u003eThis ARP Ultra-Torque Fastener Assembly Lube was specifically engineered to reduce tension pre-load scatter and eliminate the need to cycle high performance engine fasteners before final installation. ARP Ultra-Torque far surpasses all requirements offered by previous ARP lubricants when it comes to fastener pre-load repeatability and performance lubricating processes. This Ultra-Torque is made from a premium blend of extreme pressure lubricants paired with impressive anti-seize properties that perform extremely well with all high-performance engine fasteners. No matter what torque cycle you're on, ARP Ultra-Torque delivers the most consistent and repeatable fastener tension pre-loads of all the lubricants on the market!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment: \u003c\/strong\u003eUniversal\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eObtains 95%-100% of all ARP recommended installation pre-loads on the first pull, without cycling fasteners before final installation\u003c\/li\u003e\n\u003cli\u003eMaintains all ARP recommended installation pre-loads within 5% on all remaining cycles, ensuring consistent and repeatable housing bores and\/or cylinder bore dimensions (when using a honing plate) during machining, mock-up and assembly procedures\u003c\/li\u003e\n\u003cli\u003eStabilizes all ARP fastener installation pre-loads within 5% between a group of fasteners such as the deck surface of a cylinder block, the main web of a cylinder block or across the cap of connection rod\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":49526912287004,"sku":"ARP100-9910","price":18.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/arp100-9910_20_1.jpg?v=1722349250"},{"product_id":"247-4202-98-5-18-dodge-cummins-arp-pro-series-head-stud-kit","title":"ARP 247-4202 Pro Series Head Stud Kit | 1998.5-2018 Dodge RAM 2500\/3500 5.9L\/6.7L Cummins","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to unlock more performance out of your truck\u003c\/li\u003e\n\u003cli\u003eDelivers a reasonable balance of strength and durability\u003c\/li\u003e\n\u003cli\u003eEnsures smooth, reliable operation \u0026amp; long-lasting service\u003c\/li\u003e\n\u003cli\u003eMade of proprietary ARP 2000 Material\u003c\/li\u003e\n\u003cli\u003eHeat-treated prior to thread rolling for optimum strength\u003c\/li\u003e\n\u003cli\u003eRated at 220,000 psi tensile strength\u003c\/li\u003e\n\u003cli\u003eAmple clamping force prevents cylinder heads from shifting\u003c\/li\u003e\n\u003cli\u003eBroached stud ends install \u0026amp; make head removal easier\u003c\/li\u003e\n\u003cli\u003eComes with 0.5oz of ARP assembly lubricant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSecure the Power of Your Cummins\u003c\/h4\u003e\n\u003cp\u003eHead studs have long been a troublesome component of Cummins engines, allowing head-lift in even basic performance applications. That's exactly where these ARP Pro Series Head Studs come to play, designed to keep your truck's heads securely in place, even under extreme boost pressures. As a direct replacement for stock studs, this kit guarantees smooth and reliable operation for years to come. With a perfect blend of strength and durability, these studs are ready to handle whatever you throw their way.\u003c\/p\u003e\n\u003ch4\u003eHeavy Duty Construction \u0026amp; Installation Info\u003c\/h4\u003e\n\u003cp\u003eEach Cummins Head Studs are made from ARP's proprietary 2000 material, rated at an impressive 220,000 PSI tensile strength. These studs feature strong threads that are rolled after being heat-treated for optimum fatigue strength. Moreover, included in this kit come heat-treated 12-point nuts and parallel ground washers, with a black oxide finish for extreme durability. This ensures ample clamping force to prevent the cylinder heads from shifting even after stacking on any turbocharger upgrades, aggressive tuning, and any other extreme modifications. These heads are a direct replacement of your factory components. They come with broached ends to facilitate easier mounting and removal. Plus, the kit includes 1\/2 oz of ARP assembly lubricant, ensuring the installation process is smooth and safe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e 1998.5, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Dodge\/Ram 2500\/3500 5.9L\/6.7L Cummins\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":49526912549148,"sku":"ARP247-4202","price":473.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/ARP247-4202_20985-18_20Dodge_20Cummins_20ARP_20Pro_20Series_20Head_20Stud_20Kit00.webp?v=1749929590"},{"product_id":"arp-247-5401-main-stud-kit-98-5-06-dodge-5-9l-cummins","title":"ARP 247-5401 Main Stud Kit | 1998.5-2006 Dodge RAM 2500\/3500 5.9L Cummins","description":"\u003cstrong\u003e98.5 - 06 Dodge Ram 2500 \/ 3500 5.9L Cummins ARP Main Stud Kit Features:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003eDiesel Only\u003c\/li\u003e \u003cli\u003eFits on 12V and 24V Engines\u003c\/li\u003e \u003cli\u003e200,000 PSI Strength\u003c\/li\u003e \u003cli\u003eEasy Installation\u003c\/li\u003e \u003cli\u003eProvides Accurate Clamping\u003c\/li\u003e \u003cli\u003eImproves Torque\u003c\/li\u003e \u003cli\u003eCorrosion Resistant\u003c\/li\u003e \u003c\/ul\u003e  \u003ch4\u003eMaximize Acceleration with Arp's Main Stud Kit\u003c\/h4\u003e ARP main stud kits are made from 8740 Chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance. The kits come complete with hardened washers and high-strength hex nuts. Keeping your diesel vehicle fastened with the top quality head stud kit improves your vehicles torque giving you the best acceleration possible for many different situations that occur. Enjoy your drives around town or merging on the highway with this great acceleration capabilities.   \u003ch4\u003ePacked With Quality Made Materials\u003c\/h4\u003e This main stud kit comes with high-quality materials for quick and efficient installation.  Keeping your components tightly locked with your main stud kit will help improve your vehicle's performance and torque resistance. The ARP main stud kit provides extra protection to your vehicle's secured components with corrosion resistance which makes it safe to drive in harsh whether conditions that bring heavy moisture to the air. Keeping your vehicle driving in a suitable and comfortable   \u003cp\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMain Bolt Style: \u003c\/strong\u003e2-bolt\u003c\/li\u003e \u003cbr\u003e \u003cli\u003e\n\u003cstrong\u003eFastener Style: \u003c\/strong\u003eStud\u003c\/li\u003e \u003cbr\u003e \u003cli\u003e\n\u003cstrong\u003eFastener Nut Style: \u003c\/strong\u003eStandard Hex\u003c\/li\u003e \u003cbr\u003e \u003cli\u003e\n\u003cstrong\u003eWorks with Windage Tray: \u003c\/strong\u003eNo\u003c\/li\u003e \u003cbr\u003e \u003cli\u003e\n\u003cstrong\u003eFastener Yield Strength: (psi)\u003c\/strong\u003e - 200,000 psi\u003c\/li\u003e  \u003cbr\u003e \u003cli\u003e\n\u003cstrong\u003eNuts Included: \u003c\/strong\u003eYes\u003c\/li\u003e \u003cbr\u003e \u003cli\u003e\n\u003cstrong\u003eWasher Included: \u003c\/strong\u003eYes\u003c\/li\u003e \u003cbr\u003e \u003cli\u003e\u003cstrong\u003eSold As A Kit\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003eARP Studs are NOT RETURNABLE if factory packaging is broken.\u003c\/strong\u003e\u003cbr\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitment \u003c\/strong\u003e1998.5-2006 Dodge Ram 2500\/3500 5.9L Cummins\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":49526912811292,"sku":"ARP247-5401","price":242.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/ARP247-5401_20main_20stud_20kit_2000.jpg?v=1722349259"},{"product_id":"247-4204-98-5-18-dodge-cummins-arp-custom-age-625-head-stud-kit","title":"ARP 247-4204 Custom Age 625+ Head Stud Kit | 1998.5-2024 Dodge RAM 2500\/3500 5.9L\/6.7L Cummins","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnsures smooth, reliable operation \u0026amp; long-lasting service\u003c\/li\u003e\n\u003cli\u003eMade of custom age 625+ Material\u003c\/li\u003e\n\u003cli\u003eHeat-treated prior to thread rolling for optimum strength\u003c\/li\u003e\n\u003cli\u003eRated at 260,000 psi tensile strength\u003c\/li\u003e\n\u003cli\u003eAmple clamping force prevents cylinder heads from shifting\u003c\/li\u003e\n\u003cli\u003eBroached stud ends install \u0026amp; make head removal easier\u003c\/li\u003e\n\u003cli\u003eComes with 0.5oz of ARP assembly lubricant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUnlock More Performance Out of Your Cummins\u003c\/h4\u003e\n\u003cp\u003eIf you're in the process of building your Dodge truck for unbeatable off-road capabilities or for the rigors of heavy-duty towing, it's crucial to consider swapping out those factory head studs. Failing to do so could result in more serious problems down the road. ARP shares your passion for enhanced durability with their Age 625+ Head Stud Kit. Engineered to handle extreme conditions, these head studs are capable of securing your Cummins' heads with confidence, even under high boost pressure. With ARP Custom Age Head Studs, you can handle just about anything without faltering.\u003c\/p\u003e\n\u003ch4\u003eHeavy Duty Construction\u003c\/h4\u003e\n\u003cp\u003eEach ARP Cummins Head Stud is meticulously crafted from their signature Custom Age 625+ material, which offers an extraordinary tensile strength of 260,000 PSI. This strength is complemented by threads that are rolled after heat treatment, maximizing durability in high-stress situations. Additionally, this kit comes equipped with heat-treated, chrome-moly steel 12-point nuts and parallel ground washers; these elements are finished with a durable black oxide coating to prevent corrosion. Installation is designed to be user-friendly, with a 1\/2 oz of ARP assembly lubricant included to reduce initial friction and wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e 1998.5, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 Dodge RAM 5.9L\/6.7L Cummins\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":49526912876828,"sku":"ARP247-4204","price":1199.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/ARP247-4204_2098-5-18_20Dodge_20Cummins_20ARP_20Custom_20Age_20625_20Head_20Stud_20Kit00.webp?v=1749931957"},{"product_id":"gator-hsk5912-head-stud-kit-89-98-5-dodge-ram-5-9l-cummins","title":"Gator Fasteners HSK5912 Head Stud Kit | 1989-1998.5 Dodge RAM 2500\/3500 5.9L Cummins","description":"\u003cp\u003eThe Gator Fasteners Head Stud Kit is a must have in any high performance 1989-1998.5 5.9L Cummins 12V Diesel. To overcome head gasket failures that can occur in diesel engines in these high performance applications, Gator Fasteners has introduced heavy-duty head studs for the popular Cummins powerplants. These studs are rated at 220,000 psi tensile strength, and provide the clamping force required to keep cylinder heads from lifting due to higher combustion pressures.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eBlack Oxide Finish\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eReplaces Factory Head Bolts\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eChromoly steel 12 point nuts\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e220,000 PSI Tensile Strength\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eIncludes Amsoil Assembly Lube\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eForum postings could provide incorrect torque values. Please follow the included installation instructions for proper torque specifications and tightening sequence.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"Gator Fasteners","offers":[{"title":"Default Title","offer_id":49527009050908,"sku":"GTFHSK5912","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/Gator-Fasteners-HSK5912__96038.1637013733.386.513__59851.jpg?v=1722356220"},{"product_id":"gator-hsk5967c-head-stud-kit-98-5-21-dodge-ram-cummins","title":"Gator Fasteners HSK5967C Head Stud Kit | 1998.5-2025 Dodge RAM 2500\/3500 5.9L\/6.7L Cummins","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces factory head bolts\u003c\/li\u003e\n\u003cli\u003eChromoly steel 12 point nuts\u003c\/li\u003e\n\u003cli\u003e220,000 PSI Tensile strength\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish\u003c\/li\u003e\n\u003cli\u003eFor stock to moderately built Cummins engine\u003c\/li\u003e\n\u003cli\u003eStraightforward installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePremium Head Stud Kit for Cummins Engine\u003c\/h4\u003e\n\u003cp\u003eIf you're serious about keeping your Dodge 5.9L\/6.7L Cummins on the road for the long haul, replacing the factory head bolts with stronger, aftermarket head studs is a crucial step. The solution is straightforward with Gator's premium Head Stud Kit for your 1998.5-2025 Dodge 2500\/3500.  Unlike factory head bolts, which can stretch and weaken under high stress, these aftermarket head studs are built to be significantly stronger. This added strength not only increases the durability of your engine but also gives you peace of mind every time you get behind the wheel. With Gator's premium Head Stud Kit, you're investing in your truck’s reliability and performance, allowing you to tackle any challenge with confidence.\u003c\/p\u003e\n\u003ch4\u003eHigh-Quality Construction \u0026amp; Installation Info\u003c\/h4\u003e\n\u003cp\u003eThe Gator Head Stud Kit for your Dodge 5.9L\/6.7L Cummins is meticulously engineered to deliver maximum durability in a wide range of driving conditions. With a tensile strength exceeding 220,000 PSI, these head studs are crafted to withstand whatever you demand out of your engine. Furthermore, these head studs provide a robust solution to prevent head gasket failures, a common concern for high-performance and heavy-duty applications. Their impressive strength means they can maintain the necessary clamping force under pressure. Gator has made the installation process as straightforward as possible with a user-friendly design, allowing you to easily upgrade your engine at home. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e 1998.5, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Dodge Ram 2500\/3500 5.9L\/6.7L Cummins\u003c\/p\u003e","brand":"Gator Fasteners","offers":[{"title":"Default Title","offer_id":49527009116444,"sku":"GTFHSK5967C","price":424.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/GTFHSK5967C_2098-5-21_20Dodge_20Ram_20Cummins_20Gator_20Head_20Stud_20Kit00.webp?v=1722356222"},{"product_id":"hsk5967c-cs-985-21-dodge-ram-cummins-59l-67l-diesel-gator-fasteners-competition-series-head-stud-kit","title":"Gator Fasteners HSK5967C-CS Competition 625 Series Head Stud Kit | 1998.5-2024 Dodge RAM 2500\/3500 5.9L\/6.7L Cummins","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 1998.5-2024 5.9L and 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eCompetition grade 625 Series studs\u003c\/li\u003e\n\u003cli\u003eUltra high strength 625+ alloy\u003c\/li\u003e\n\u003cli\u003eSuperior clamping force over stock bolts\u003c\/li\u003e\n\u003cli\u003ePrevents head lift and gasket failure\u003c\/li\u003e\n\u003cli\u003eIdeal for high boost applications\u003c\/li\u003e\n\u003cli\u003eSuitable for street, tow, track\u003c\/li\u003e\n\u003cli\u003eWill not stretch like OEM bolts\u003c\/li\u003e\n\u003cli\u003eThread rolled after heat treat\u003c\/li\u003e\n\u003cli\u003eBlack oxide corrosion resistant finish\u003c\/li\u003e\n\u003cli\u003eEven load distribution across cylinder head\u003c\/li\u003e\n\u003cli\u003eIncludes studs, nuts, washers, lube\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eLock Down Serious Boost With Confidence That Holds\u003c\/h4\u003e\n\u003cp\u003eWhen you start pushing real power through your 1998.5-2024 RAM 2500 or 3500 Cummins, the factory head bolts quickly become the weak link. The Gator Fasteners Competition 625 Series Head Stud Kit is built for owners who are not interested in cutting corners when it comes to reliability. Whether you are running compounds, a larger single turbo, or aggressive tuning, these studs are designed to keep the cylinder head clamped down tight under extreme cylinder pressure. They deliver superior clamping force compared to OEM bolts, helping prevent head lift and costly head gasket failures. This makes them a smart upgrade for everything from heavy towing builds to dedicated track trucks. Additionally, they are ideal for moderately to heavily built engines that see high boost and high horsepower on a regular basis. If you are investing in power, it only makes sense to invest in the hardware that keeps it together.\u003c\/p\u003e\n\u003ch4\u003eEngineered 625 Plus Alloy Strength For Extreme Cylinder Pressure\u003c\/h4\u003e\n\u003cp\u003eAt the core of this kit is ultra high strength 625+ alloy material, selected specifically for high performance diesel applications. Each stud is heat treated and then thread rolled after heat treat, a process that enhances fatigue strength and ensures consistent clamping load under repeated stress. Unlike factory head bolts that can stretch over time, these studs maintain their integrity and provide even load distribution across the cylinder head. That even clamping force is critical for maintaining head gasket seal when boost and combustion pressures climb. Furthermore, the black oxide finish adds corrosion resistance, helping protect the hardware in harsh engine bay environments. The kit includes a complete set of 625 Series studs, nuts, washers, and assembly lubricant so you have everything needed for installation. For 5.9L and 6.7L Cummins owners who demand durability under serious power, this head stud kit is built to meet the challenge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e1998.5, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 Dodge RAM 2500\/3500 5.9L\/6.7L Cummins\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 1998.5-2024 5.9L and 6.7L Cummins.\u003c\/li\u003e\n\u003cli\u003eRecommended for high boost applications.\u003c\/li\u003e\n\u003cli\u003eNot necessary for completely stock engines.\u003c\/li\u003e\n\u003cli\u003eProfessional installation strongly recommended.\u003c\/li\u003e\n\u003cli\u003eProper torque procedure must be followed.\u003c\/li\u003e\n\u003cli\u003eEngine machining may be required on builds.\u003c\/li\u003e\n\u003cli\u003eIdeal for built or modified engines.\u003c\/li\u003e\n\u003cli\u003eIncludes required installation lubricant.\u003c\/li\u003e\n\u003cli\u003eHead gasket condition should be verified.\u003c\/li\u003e\n\u003cli\u003eDesigned for extreme cylinder pressure loads.\u003c\/li\u003e\n\u003cli\u003eCorrosion resistant black oxide finish.\u003c\/li\u003e\n\u003cli\u003eCompetition grade hardware for serious builds.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gator Fasteners","offers":[{"title":"Default Title","offer_id":49527075995932,"sku":"GTFHSK5967C-CS","price":1289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/HSK5967C-CS-Gator-Head-Studs.jpg?v=1722356416"},{"product_id":"985-22-dodge-ram-2500-3500-59l67l-cummins-ppe-head-stud-kit-218034300","title":"PPE 218034300 Head Stud Kit | 1998.5-2024 Dodge RAM 2500\/3500 5.9L\/6.7L Cummins","description":"\u003ch3 data-end=\"141\" data-start=\"125\"\u003e\u003cstrong data-end=\"141\" data-start=\"129\"\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"509\" data-start=\"143\"\u003e\n\u003cli data-end=\"202\" data-start=\"143\"\u003e\n\u003cp data-end=\"202\" data-start=\"145\"\u003eDesigned for high-performance 5.9L \u0026amp; 6.7L Cummins engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"272\" data-start=\"203\"\u003e\n\u003cp data-end=\"272\" data-start=\"205\"\u003eMade from 8740 Chromoly with corrosion-resistant black oxide finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"336\" data-start=\"273\"\u003e\n\u003cp data-end=\"336\" data-start=\"275\"\u003ePrecision centerless-ground for tight tolerances and strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"396\" data-start=\"337\"\u003e\n\u003cp data-end=\"396\" data-start=\"339\"\u003eThread-rolled to Mil-S-8879 specifications for durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"459\" data-start=\"397\"\u003e\n\u003cp data-end=\"459\" data-start=\"399\"\u003eIncludes 36 studs, 36 hardened parallel washers, and 36 nuts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"509\" data-start=\"460\"\u003e\n\u003cp data-end=\"509\" data-start=\"462\"\u003eOptimized for high-boost applications (45+ PSI)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"539\" data-start=\"511\"\u003e\u003cstrong data-end=\"539\" data-start=\"515\"\u003ePerformance Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"934\" data-start=\"541\"\u003eBuilt to handle extreme pressures, the PPE 218034300 Head Stud Kit offers superior head gasket sealing under high boost conditions. Each stud is manufactured from 8740 Chromoly and finished with a black oxide coating to resist corrosion and wear. The thread-rolled design increases tensile strength and reduces fatigue, making this kit ideal for aggressive builds running over 45 psi of boost.\u003c\/p\u003e\n\u003ch3 data-end=\"965\" data-start=\"936\"\u003e\u003cstrong data-end=\"965\" data-start=\"940\"\u003ePractical Reliability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1246\" data-start=\"967\"\u003eWhether you're towing heavy or pushing serious power, this kit helps ensure consistent clamp load and accurate torque with every installation. The hardened parallel washers distribute force evenly to prevent head gasket failures and protect your Cummins from overpressure issues.\u003c\/p\u003e\n\u003ch3 data-end=\"1263\" data-start=\"1248\"\u003e\u003cstrong data-end=\"1263\" data-start=\"1252\"\u003eFitment:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1446\" data-start=\"1265\"\u003e1998.5, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 Dodge Ram 2500\/3500 5.9L\/6.7L Cummins\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1464\" data-start=\"1448\"\u003e\u003cstrong data-end=\"1464\" data-start=\"1452\"\u003eWarranty\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1530\" data-start=\"1466\"\u003eManufacturer warranty coverage applies. Contact PPE for details.\u003c\/p\u003e\n\u003ch3 data-end=\"1553\" data-start=\"1532\"\u003e\u003cstrong data-end=\"1553\" data-start=\"1536\"\u003eNotes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1667\" data-start=\"1555\"\u003e\n\u003cli data-end=\"1607\" data-start=\"1555\"\u003e\n\u003cp data-end=\"1607\" data-start=\"1557\"\u003eDesigned specifically for 24-valve Cummins engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1667\" data-start=\"1608\"\u003e\n\u003cp data-end=\"1667\" data-start=\"1610\"\u003eRecommended for engines running 45+ psi of boost pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49527208739100,"sku":"PPE218034300","price":413.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/218034300HeadStudKit5.9L_6.7L24V98.5-Present.webp?v=1761866199"},{"product_id":"gator-fasteners-msk5924-heavy-duty-main-stud-kit-for-19985-2007-ram-59l-cummins-diesel","title":"Gator Fasteners MSK5924 Heavy Duty Main Stud Kit | 1998.5-2007 Dodge RAM 2500\/3500 5.9L Cummins","description":"\u003ch4\u003eDescription\u003c\/h4\u003e  Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 24 Valve 5.9L together whether you're building a tow rig, race truck or just a daily driver.  These fasteners have a much higher strength and will not stretch like the factory bolts will. The Gator Fasteners Performance Main Studs are a Heavy Duty studs designed for stock to built 5.9L Cummins engines.  \u003cp\u003e\u003c\/p\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e 1998.5-2007 Dodge Ram 5.9L Cummins Diesel  \u003cp\u003e\u003c\/p\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003eWill not fit early 1997 and older trucks with 14mm studs. If your not sure, see the image showing the turbo oil drain ports. 14mm engines have one port while 12mm engines have two.\u003c\/li\u003e \u003cli\u003e2003-07 Common Rail Trucks will not be able to retain Factory Girdle\/Block Stiffener with this kit.\u003c\/li\u003e \u003cli\u003eFor 24V Engines Only (for 12V engines, use MSK5912).\u003c\/li\u003e \u003cli\u003eNot for trucks with Factory Girdle.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Gator Fasteners","offers":[{"title":"Default Title","offer_id":49527500931356,"sku":"GTFMSK5924","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/GTFMSK5924_01.jpg?v=1722356213"}],"url":"https:\/\/www.alligatorperformance.com\/collections\/1998-5-2002-dodge-2500-3500-5-9l-cummins-24v-head-studs-main-studs.oembed","provider":"Alligator Performance","version":"1.0","type":"link"}