{"product_id":"siverado-sierra-2500-3500-2001-16-6-6l-heavy-duty-head-stud-kit-gator-fasteners","title":"Gator Fasteners HSK66 Heavy Duty Head Stud Kit (2001-2016 Duramax)","description":"\u003cp\u003eIf you are wanting to keep your 6.6L Duramax on the road for the long haul, you need to replace your head bolts with upgraded head studs.\u003c\/p\u003e\n\u003cp\u003eThe Gator Fasteners Head Stud Kit is a must have in any high performance 2001-2016 GM 6.6L Duramax. 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 GM LB7, LLY, LBZ, LMM, LML Duramax powerplants.\u003c\/p\u003e\n\u003cp\u003eThese 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\n\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\u003eDiesel 2001-2016 Duramax\u003c\/li\u003e\n\u003cli\u003e6.6 Liter\u003c\/li\u003e\n\u003cli\u003eSteel\u003c\/li\u003e\n\u003cli\u003ePowdercoat Black\u003c\/li\u003e\n\u003cli\u003eKit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gator Fasteners","offers":[{"title":"Default Title","offer_id":49654631727392,"sku":"HSK66","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/gator-fasteners-hsk66-heavy-duty-head-stud-kit-2001-2016-duramax-1811406.jpg?v=1779551052","url":"https:\/\/www.southerndieselsupply.com\/products\/siverado-sierra-2500-3500-2001-16-6-6l-heavy-duty-head-stud-kit-gator-fasteners","provider":"Southern Diesel Supply","version":"1.0","type":"link"}