{"title":"Engine Head Studs","description":"\u003cp\u003eShop Engine Head Studs at Dirty Garage, including high-strength head stud kits, replacement studs, and performance fastener upgrades. Designed to provide superior clamping force, improve head gasket sealing, and support high-boost diesel engine builds, with fitment options for popular diesel truck makes and models.\u003cbr\u003e\u003c\/p\u003e","products":[{"product_id":"ford-racing-18-21-5-0l-coyote-head-changing-kit-12mm-head-bolts","title":"2018-2021 5.0L Coyote Head Changing Kit - 12mm Head Bolts (FRPM-6067-M5018)","description":"\u003cp\u003eElevate your build with the 2018-2021 5.0L Coyote Head Changing Kit - 12mm Head Bolts from Ford Racing. Backed by decades of motorsport heritage and factory engineering, this is genuine Ford Racing quality built for enthusiasts who demand the best.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n  \u003cli\u003eDisplacement: 5.0L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eManufacturer Description\u003c\/h6\u003e\n\u003cp\u003eHead Changing Kit; Fits 5.0L Coyote Cylinder head; Incl. 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With a focus on accuracy and strength, each stud is center-less ground with precision and is thread rolled to meet Mil-S-8879 specifications, resulting in increased durability and reduced stress at the threads.\u003c\/p\u003e\u003cp\u003eWith an independently tested and verified tensile strength of over 231,900 psi, these studs outperform even the most venerable manufacturer. Whether you're pushing your engine to its limits on the track or seeking increased longevity, the PPE Stud Kit delivers durability and confidence that surpasses your expectations.\u003c\/p\u003e\u003cp\u003eEach kit comes complete with everything you need for installation, including hardened parallel washers, nuts, and specially formulated assembly grease for uniform load distribution and accurate torque readings.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\u003cli\u003e2008-2010 Ford 6.4L PPE Head Stud Kit\u003c\/li\u003e\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149247086681,"sku":"318034600","price":634.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/318034600-HFTD.jpg?v=1773421653"},{"product_id":"universal-cummins-59l-12v-head-stud-kit-218034200","title":"1989-1998 5.9L Ram HD 12V Head Stud Kit (218034200)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eEngine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE Head Stud Kit exceeds the industry standards required by performance engines. PPE Head Studs are precision center-less ground for accuracy.\u003c\/p\u003e\u003cp\u003eThreads rolled to Mil-S-8879 specifications for increased strength while reducing stress at the threads.\u003cbr\u003eWhether on the highway, off-road, strip, or street, confidence comes from knowing these Head Studs exceed your needs. Highly recommended for boost levels 45 psi and higher. With an independently tested and verified tensile strength of over 231,900 psi, these Studs outperform even the most venerable manufacturer.\u003c\/p\u003e\u003cp\u003eKits come complete with hardened parallel washers, nuts, and specially formulated assembly grease for uniform load distribution and accurate torque readings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKit contents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e(6) 96mmL (M12-1.25) (M12-1.75) short studs\u003c\/li\u003e\n\u003cli\u003e(14) 146mmL (M12-1.25) (M12-1.75) medium studs\u003c\/li\u003e\n\u003cli\u003e(6) 200mmL (M12-1.25) (M12-1.75) long studs\u003c\/li\u003e\n\u003cli\u003e(6) M8-1.25x75mmL Flange Bolts (15mmOD) Requires 12 pt, 10mm socket\u003c\/li\u003e\n\u003cli\u003e(26) M12-1.25 Flange Nuts (21mmOD) Requires 12pt, 14mm socket\u003c\/li\u003e\n\u003cli\u003e(26) M12 Flat washers (22mmOD)\u003c\/li\u003e\n\u003cli\u003e(1) Grease Pack - thread lubricant\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149251477593,"sku":"218034200","price":672.56,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/218034200-HFTD.jpg?v=1773421769"},{"product_id":"universal-66l-duramax-head-stud-kit-118034700","title":"2017-2024 GM HD Head Stud Kit (118034700)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eEngine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce.\u003c\/p\u003e\u003cp\u003eThe PPE Head Stud Kit exceeds industry standards required by performance engines. PPE Head Studs are precision center-less ground for accuracy. Threads rolled to Mil-S-8879 specifications for increased strength while reducing stress at the threads.\u003c\/p\u003e\u003cp\u003eWhether on the highway, off-road, strip or street, confidence comes from knowing these Head Studs exceed your needs. Highly recommended for boost levels 45 psi and higher. With an independently tested and verified tensile strength of over 231,900 psi, these Studs out-perform even the most venerable manufacturer. Kits come complete with hardened parallel washers, nuts, and specially formulated assembly grease for uniform load distribution and accurate torque readings.\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149261373529,"sku":"118034700","price":761.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/118034700-HFTD.jpg?v=1773422113"},{"product_id":"2003-2007-superduty-head-stud-kit-60l-318034400","title":"2003-2007 Superduty Head Stud Kit 6.0L (318034400)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eHead Stud Kit Ford 6.0L PPE Diesel\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149293518937,"sku":"318034400","price":583.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/318034400-HFTD.jpg?v=1773422524"},{"product_id":"universal-19985-2022-59l67l-24v-head-stud-kit-218034300","title":"1998.5-2024 5.9L\/6.7L Ram HD 24V Head Stud Kit (218034300)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eFor engine builders who demand the highest level of strength and precision in their fasteners, the PPE Head Stud Kit is the ultimate solution for high-performance diesel engines. With a focus on accuracy and strength, each stud is center-less ground with precision and is thread rolled to meet Mil-S-8879 specifications, resulting in increased durability and reduced stress at the threads.\u003c\/p\u003e\u003cp\u003eWith an independently tested and verified tensile strength of over 231,900 psi, these studs outperform even the most venerable manufacturer. Whether you're pushing your engine to its limits on the track or seeking increased longevity, the PPE Stud Kit delivers durability and confidence that surpasses your expectations.\u003c\/p\u003e\u003cp\u003eEach kit comes complete with everything you need for installation, including hardened parallel washers, nuts, and specially formulated assembly grease for uniform load distribution and accurate torque readings.\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149293879385,"sku":"218034300","price":583.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/218034300-HFTD.jpg?v=1773422530"},{"product_id":"2001-2016-66l-duramax-head-stud-kit-118034300","title":"2001-2016 GM HD HEAD STUD KIT (118034300)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eEngine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE Head Stud Kit exceeds industry standards required by performance engines. PPE Head Studs are precision center-less ground for accuracy. Threads rolled to Mil-S-8879 specifications for increased strength while reducing stress at the threads.\u003c\/p\u003e\u003cp\u003eWhether on the highway, off-road, strip or street, confidence comes from knowing these Head Studs exceed your needs. Highly recommended for boost levels 45 psi and higher. With an independently tested and verified tensile strength of over 231,900 psi, these Studs out-perform even the most venerable manufacturer. Kits come complete with hardened parallel washers, nuts, and specially formulated assembly grease for uniform load distribution and accurate torque readings.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eStuds built specifically for high-performance applications\u003c\/li\u003e\n\u003cli\u003eIndependently tested and verified tensile strength of over 231,900 psi\u003c\/li\u003e\n\u003cli\u003eMade from 8740 Chromoly with black oxide finish, for protection from corrosion\u003c\/li\u003e\n\u003cli\u003e36 studs, 36 flat washers, 36 nuts, and 8 Torx bolts included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149309050969,"sku":"118034300","price":761.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/118034300-HFTD.jpg?v=1773422668"},{"product_id":"2006-2016-main-stud-kit-118034100","title":"2006-2016 GM HD 6.6L Main Stud Kit (118034100)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eMain cap bolts are a crucial component to maintain crankshaft alignment and ensure proper seals at the main bearing caps. Stock main cap bolts often yield in performance applications or even in stock conditions as stress cycles cumulate, which can lead to catastrophic engine failure. The PPE Main Stud Kit is designed to address this common failure point.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eHigh performance chrome-moly alloy\u003c\/li\u003e\n\u003cli\u003eVerified 230,000+ psi tensile strength\u003c\/li\u003e\n\u003cli\u003eSecure main caps in stock or modified application\u003c\/li\u003e\n\u003cli\u003ePrevent main cap induced engine damage\/noise\u003c\/li\u003e\n\u003cli\u003eMaintain proper crankshaft alignment\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149310492761,"sku":"118034100","price":323.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/118034100-HFTD.jpg?v=1773422672"},{"product_id":"2001-2005-main-stud-kit-118034000","title":"2001-2005 Main Stud Kit (118034000)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eMain Stud Kit GM 01-05 PPE PPE Diesel\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149310689369,"sku":"118034000","price":323.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/118034000-HFTD.jpg?v=1773422675"},{"product_id":"1999-2002-superduty-73l-head-stud-kit-318034300","title":"1999-2002 Superduty 7.3L Head Stud Kit (318034300)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eFor engine builders who demand the highest level of strength and precision in their fasteners, the PPE Head Stud Kit is the ultimate solution for high-performance diesel engines. With a focus on accuracy and strength, each stud is center-less ground with precision and is thread rolled to meet Mil-S-8879 specifications, resulting in increased durability and reduced stress at the threads.\u003c\/span\u003e\u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan\u003eWith an independently tested and verified tensile strength of over 230,000 psi, these studs outperform even the most venerable manufacturer. Whether you're pushing your engine to its limits on the track or seeking increased longevity, the PPE Stud Kit delivers durability and confidence that surpasses your expectations.\u003c\/span\u003e\u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan\u003eEach kit comes complete with everything you need for installation, including hardened parallel washers, nuts, and specially formulated assembly grease for uniform load distribution and accurate torque readings.\u003c\/span\u003e\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149460865113,"sku":"318034300","price":761.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/318034300-HFTD.jpg?v=1773424448"},{"product_id":"universal-main-stud-kit-for-ls-gen-iiiiv-small-block-118130100","title":"1999-2013 GM 1500 LS Gen III\/IV Small Block Main Stud Kit (118130100)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eFor engine builders who demand the highest level of strength and precision in their fasteners, the PPE Head Stud Kit is the ultimate solution for high-performance LS small block engines. With a focus on accuracy and strength, each stud is center-less ground with precision and is thread rolled to meet Mil-S-8879 specification, resulting in increased durability and reduced stress at the threads.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWith an independently tested and verified tensile strength of over 230,000 psi, these studs out-perform even the most venerable manufacturer. Whether you're pushing your engine to its limits on the track or seeking maximum performance gains, the PPE Head Stud Kit provides the durability and confidence you need to keep your engine running at peak performance.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEach kit comes complete with everything you need for installation, including hardened parallel washers, nuts, and specially formulated assembly grease for uniform load distribution and accurate torque readings.\u003c\/span\u003e\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149462437977,"sku":"118130100","price":304.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/118130100-HFTD.jpg?v=1773424471"},{"product_id":"2008-2010-superduty-main-stud-kit-64l-powerstroke-318035400","title":"2008-2010 6.4L Superduty Main Stud Kit (318035400)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eMain cap bolts are a crucial component to maintain crankshaft alignment and ensure proper seals at the main bearing caps. Stock main cap bolts often yield in performance applications or even in stock conditions as stress cycles cumulate, which can lead to catastrophic engine failure. The PPE Main Stud Kit is designed to address this common failure point.\u003c\/p\u003e\u003cp\u003eThe PPE Main Studs are constructed of premium chrome-moly alloy with over 215,000 psi yield strength and over 230,000 psi tensile strength. Each stud is heat treated before being centerless ground and thread rolled, which effectively reduces stress concentration and results in a much higher fatigue resistance. Broaching of studs is performed via EDM to ensure top-level precision. All studs and nuts come with black oxide finish.\u003c\/p\u003e\u003cp\u003eThe kit comes complete with assembly lubricant packet for uniform load distribution and accurate torque readings.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eHigh performance chrome-moly alloy\u003c\/li\u003e\n\u003cli\u003eVerified 230,000 plus psi tensile strength\u003c\/li\u003e\n\u003cli\u003eSecure main caps in stock or modified application\u003c\/li\u003e\n\u003cli\u003ePrevent main cap induced engine damage\/noise\u003c\/li\u003e\n\u003cli\u003eMaintain proper crankshaft alignment\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149466402905,"sku":"318035400","price":323.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/318035400-HFTD.jpg?v=1773424529"},{"product_id":"2003-2007-superduty-main-stud-kit-60l-powerstroke-318035200","title":"2003-2007 6.0L Superduty Main Stud Kit (318035200)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eMain cap bolts are a crucial component to maintain crankshaft alignment and ensure proper seals at the main bearing caps. Stock main cap bolts often yield in performance applications or even in stock conditions as stress cycles cumulate, which can lead to catastrophic engine failure. The PPE Main Stud Kit is designed to address this common failure point.\u003c\/p\u003e\u003cp\u003eThe PPE Main Studs are constructed of premium chrome-moly alloy with over 215,000 psi yield strength and over 230,000 psi tensile strength. Each stud is heat treated before being centerless ground and thread rolled, which effectively reduces stress concentration and results in a much higher fatigue resistance. Broaching of studs is performed via EDM to ensure top-level precision. All studs and nuts come with black oxide finish.\u003c\/p\u003e\u003cp\u003eThe kit comes complete with assembly lubricant packet for uniform load distribution and accurate torque readings.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eHigh performance chrome-moly alloy\u003c\/li\u003e\n\u003cli\u003eVerified 230,000 plus psi tensile strength\u003c\/li\u003e\n\u003cli\u003eSecure main caps in stock or modified application\u003c\/li\u003e\n\u003cli\u003ePrevent main cap induced engine damage\/noise\u003c\/li\u003e\n\u003cli\u003eMaintain proper crankshaft alignment\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149466632281,"sku":"318035200","price":323.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/318035200-HFTD.jpg?v=1773424533"},{"product_id":"1994-2002-superduty-main-stud-kit-73l-powerstroke-318035000","title":"1994-2003 7.3L Superduty Main Stud Kit (318035000)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eMain cap bolts are a crucial component to maintain crankshaft alignment and ensure proper seals at the main bearing caps. Stock main cap bolts often yield in performance applications or even in stock conditions as stress cycles cumulate, which can lead to catastrophic engine failure. The PPE Main Stud Kit is designed to address this common failure point.\u003c\/p\u003e\u003cp\u003eThe PPE Main Studs are constructed of premium chrome-moly alloy with over 215,000 psi yield strength and over 230,000 psi tensile strength. Each stud is heat treated before being centerless ground and thread rolled, which effectively reduces stress concentration and results in a much higher fatigue resistance. Broaching of studs is performed via EDM to ensure top-level precision. All studs and nuts come with black oxide finish.\u003c\/p\u003e\u003cp\u003eThe kit comes complete with assembly lubricant packet for uniform load distribution and accurate torque readings.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eHigh performance chrome-moly alloy\u003c\/li\u003e\n\u003cli\u003eVerified 230,000 plus psi tensile strength\u003c\/li\u003e\n\u003cli\u003eSecure main caps in stock or modified application\u003c\/li\u003e\n\u003cli\u003ePrevent main cap induced engine damage\/noise\u003c\/li\u003e\n\u003cli\u003eMaintain proper crankshaft alignment\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149467025497,"sku":"318035000","price":323.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/318035000-HFTD.jpg?v=1773424536"},{"product_id":"2004-2007-ram-hd-main-stud-kit-59l-cummins-24v-218035400","title":"2004-2007 5.9L Ram HD Main Stud Kit - 24V (218035400)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eMain cap bolts are a crucial component to maintain crankshaft alignment and ensure proper seals at the main bearing caps. Stock main cap bolts often yield in performance applications or even in stock conditions as stress cycles cumulate, which can lead to catastrophic engine failure. The PPE Main Stud Kit is designed to address this common failure point.\u003c\/p\u003e\u003cp\u003eThe PPE Main Studs are constructed of premium chrome-moly alloy with over 215,000 psi yield strength and over 230,000 psi tensile strength. Each stud is heat treated before being centerless ground and thread rolled, which effectively reduces stress concentration and results in a much higher fatigue resistance. Broaching of studs is performed via EDM to ensure top-level precision. All studs and nuts come with black oxide finish.\u003c\/p\u003e\u003cp\u003eThis Main Stud Kit is compatible with the stock main cap girdle. M10 girdle bolts with 12-pt head are included. Kit also comes with assembly lubricant packet for uniform load distribution and accurate torque readings.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eHigh performance chrome-moly alloy\u003c\/li\u003e\n\u003cli\u003eVerified 230,000 plus psi tensile strength\u003c\/li\u003e\n\u003cli\u003eSecure main caps in stock or modified application\u003c\/li\u003e\n\u003cli\u003ePrevent main cap induced engine damage\/noise\u003c\/li\u003e\n\u003cli\u003eMaintain proper crankshaft alignment\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149467189337,"sku":"218035400","price":253.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/218035400-HFTD.jpg?v=1773424539"},{"product_id":"1998-2003-ram-hd-main-stud-kit-59l-cummins-24v-19985-2003-218035200","title":"1998.5-2003 5.9L Ram HD Main Stud Kit - 24V 1998.5-2003 (218035200)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eMain cap bolts are a crucial component to maintain crankshaft alignment and ensure proper seals at the main bearing caps. Stock main cap bolts often yield in performance applications or even in stock conditions as stress cycles cumulate, which can lead to catastrophic engine failure. The PPE Main Stud Kit is designed to address this common failure point.\u003c\/p\u003e\u003cp\u003eThe PPE Main Studs are constructed of premium chrome-moly alloy with over 215,000 psi yield strength and over 230,000 psi tensile strength. Each stud is heat treated before being centerless ground and thread rolled, which effectively reduces stress concentration and results in a much higher fatigue resistance. Broaching of studs is performed via EDM to ensure top-level precision. All studs and nuts come with black oxide finish.\u003c\/p\u003e\u003cp\u003eThe kit comes complete with assembly lubricant packet for uniform load distribution and accurate torque readings. \u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eHigh performance chrome-moly alloy\u003c\/li\u003e\n\u003cli\u003eVerified 230,000 plus psi tensile strength\u003c\/li\u003e\n\u003cli\u003eSecure main caps in stock or modified application\u003c\/li\u003e\n\u003cli\u003ePrevent main cap induced engine damage\/noise\u003c\/li\u003e\n\u003cli\u003eMaintain proper crankshaft alignment\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149467353177,"sku":"218035200","price":253.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/218035200-HFTD.jpg?v=1773424543"},{"product_id":"1994-1998-ram-hd-main-stud-kit-59l-cummins-12v-5-218035000","title":"1989-1998 5.9L Ram HD Main Stud Kit - 12V .5 (218035000)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eMain cap bolts are a crucial component in maintaining crankshaft alignment and ensuring proper seals at the main bearing caps. Stock main cap bolts often yield in performance applications or even in stock conditions as stress cycles cumulate, which can lead to catastrophic engine failure. The PPE Main Stud Kit is designed to address this common failure point.\u003c\/p\u003e\u003cp\u003eThe PPE Main Studs are constructed of premium chrome-moly alloy with over 215,000 psi yield strength and over 230,000 psi tensile strength. Each stud is heat treated before being centerless ground and thread rolled, which effectively reduces stress concentration and results in a much higher fatigue resistance. Broaching of studs is performed via EDM to ensure top-level precision. All studs and nuts come with a black oxide finish.\u003c\/p\u003e\u003cp\u003eThe kit comes complete with an assembly lubricant packet for uniform load distribution and accurate torque readings.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance chrome-moly alloy\u003c\/li\u003e\n\u003cli\u003eVerified 230,000 plus psi tensile strength\u003c\/li\u003e\n\u003cli\u003eSecure main caps in stock or modified application\u003c\/li\u003e\n\u003cli\u003ePrevent main cap-induced engine damage\/noise\u003c\/li\u003e\n\u003cli\u003eMaintain proper crankshaft alignment\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149467844697,"sku":"218035000","price":253.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/218035000-HFTD.jpg?v=1773424547"},{"product_id":"universal-head-stud-kit-59l67l-24v-cummins-19985-2025-high-yield-218034350","title":"1998.5-2024 5.9L\/6.7L Ram HD 24V High Yield Head Stud Kit (218034350)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eFor engine builders who demand the highest level of strength and precision in their fasteners, the PPE High Yield Head Stud Kit is the ultimate solution for high-performance diesel engines.\u003c\/p\u003e\u003cp\u003eWith an independently tested and verified tensile strength of over 288,000 PSI, and yield strength over 254,000 psi, these studs simply outperform any competition out there. Each stud is heat treated before being centerless ground and thread rolled, which effectively reduces stress concentration and results in a much higher fatigue resistance. Broaching of studs is performed via EDM to ensure top-level precision. All studs and nuts come with a oxide finish.\u003c\/p\u003e\u003cp\u003eEach kit comes complete with everything you need for installation, including assembly grease packet for uniform load distribution and accurate torque readings.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eHead Stud Kit - RAM 5.9L\/6.7L 24V Cummins 1998.5-2025 - High Yield\u003c\/li\u003e\n\u003cli\u003eBuilt to meet high-performance and extreme-performance applications\u003c\/li\u003e\n\u003cli\u003eTensile strength exceeding 288,000 PSI\u003c\/li\u003e\n\u003cli\u003eEnhanced cylinder head clamping force\u003c\/li\u003e\n\u003cli\u003eHeat treated before thread rolling\u003c\/li\u003e\n\u003cli\u003eManufactured to top-level standards, including EDM broaching\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149486948441,"sku":"218034350","price":1713.14,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/218034350-HFTD.jpg?v=1773424845"}],"url":"https:\/\/dirtygarage.com\/collections\/engine-head-studs.oembed?page=2","provider":"Dirty Garage","version":"1.0","type":"link"}