{"product_id":"dogbone-head-stud-kit-2001-2016-gm-6-6l-duramax","title":"DogBone Head Stud Kit DogBone-HSK-0116D | 2001-2016 Duramax 6.6L LB7, LLY, LBZ, LMM, LML","description":"\u003ch3\u003eDogBone by UnderDog Diesel – Duramax Head Stud Kit (LB7 \/ LLY \/ LBZ \/ LMM \/ LML)\u003c\/h3\u003e\n\u003cp\u003eDogBone Head Studs are built to handle serious performance. Rated at \u003cstrong\u003e220,000 PSI tensile strength\u003c\/strong\u003e, our in-house testing has shown an \u003cstrong\u003eaverage strength of 228,000 PSI\u003c\/strong\u003e, exceeding expectations and delivering unmatched reliability under extreme boost and load conditions.\u003c\/p\u003e\n\u003cp\u003eEach stud is \u003cstrong\u003ethread-rolled after heat treatment\u003c\/strong\u003e, producing a smoother, stronger thread that significantly improves fatigue resistance. Installation is made easy and precise with \u003cstrong\u003ebroached Allen heads\u003c\/strong\u003e for accurate height setup.\u003c\/p\u003e\n\u003cp\u003eConstructed from \u003cstrong\u003e8740 chromoly steel\u003c\/strong\u003e and finished in \u003cstrong\u003eblack oxide\u003c\/strong\u003e, these studs are engineered to perform under pressure—whether you’re daily driving, towing heavy, or pushing high horsepower.\u003c\/p\u003e\n\u003ch4\u003eVehicle Fitments:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLB7:\u003c\/strong\u003e 2001 – Early 2004 (8th VIN Digit = 1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLLY:\u003c\/strong\u003e Late 2004 – 2005 (8th VIN Digit = 2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLBZ:\u003c\/strong\u003e 2006 – Early 2007 (8th VIN Digit = D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLMM:\u003c\/strong\u003e Late 2007 – 2010 (8th VIN Digit = 6)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLML:\u003c\/strong\u003e Late 2011 – 2016 (8th VIN Digit = 8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e.120\" thick parallel-ground washers\u003c\/li\u003e\n\u003cli\u003e12-point flange nuts\u003c\/li\u003e\n\u003cli\u003eBlack oxide corrosion-resistant finish\u003c\/li\u003e\n\u003cli\u003e220,000+ PSI 8740 chromoly construction\u003c\/li\u003e\n\u003cli\u003eBroached Allen heads for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKit Includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e(36) 12mm Studs\u003c\/li\u003e\n\u003cli\u003e(36) 12mm Nuts\u003c\/li\u003e\n\u003cli\u003e(36) 12mm Washers\u003c\/li\u003e\n\u003cli\u003e(8) 8mm Bolts\u003c\/li\u003e\n\u003cli\u003eARP installation lube\u003c\/li\u003e\n\u003cli\u003eTorque specifications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DogBone","offers":[{"title":"Default Title","offer_id":51313876599067,"sku":"DogBone-HSK-0116D","price":419.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5757\/3147\/files\/F198847633.png?v=1762900914","url":"https:\/\/wwmperformance.com\/products\/dogbone-head-stud-kit-2001-2016-gm-6-6l-duramax","provider":"WWM Performance","version":"1.0","type":"link"}