{"product_id":"siverado-sierra-2500-3500-2001-16-6-6l-heavy-duty-head-stud-kit-gator-fasteners-hsk66","title":"Siverado\/Sierra 2500\/3500 2001-16 6.6L Heavy Duty Head Stud Kit Gator Fasteners","description":"\u003cp\u003eWhen it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution.\u003c\/p\u003e\u003cp\u003eDesigned to withstand high boost, heavy towing, and extreme performance applications, this kit provides superior clamping force to eliminate head gasket failures.\u003c\/p\u003e\u003cp\u003eWhether you're running high boost, heavy towing, or aggressive tuning, the Gator Fasteners HSK66 kit is built to handle extreme conditions. Unlike factory head bolts that stretch and fail under high pressure, these heavy-duty head studs ensure maximum reliability for drag racing, sled pulling, off-road performance, and daily driving.\u003c\/p\u003e\u003cp\u003eUpgrade to Gator Fasteners Heavy Duty Head Studs and experience the difference in strength, reliability, and performance-because Nothing Bites Like Gator.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from HD220 High-Strength Material - Engineered for extreme durability and high-performance applications.\u003c\/li\u003e\n\u003cli\u003e220,000 PSI Tensile Strength - Handles high cylinder pressures and extreme performance conditions.\u003c\/li\u003e\n\u003cli\u003eMaximum Clamping Force - Reduces the risk of head gasket failures in high-boost applications.\u003c\/li\u003e\n\u003cli\u003eRolled Threads After Heat Treating - Increases strength and fatigue resistance for long-term reliability.\u003c\/li\u003e\n\u003cli\u003eIncludes Gator Juice Assembly Lube - Ensures smooth installation and proper torque load.\u003c\/li\u003e\n\u003cli\u003ePrecision Machined \u0026amp; Heat Treated - Ensures exact fitment and superior performance.\u003c\/li\u003e\n\u003cli\u003eComplete Installation Kit - Includes high-quality washers and nuts for a secure installation.\u003c\/li\u003e\n\u003cli\u003eReplaces Factory Head Bolts - Perfect upgrade for performance builds and heavy-duty applications.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gator Fasteners","offers":[{"title":"Default Title","offer_id":51733060288833,"sku":"JDZH_HSK66","price":549.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/HSK66_0-JDZH.jpg?v=1778887019","url":"https:\/\/sandmdiesel.com\/products\/siverado-sierra-2500-3500-2001-16-6-6l-heavy-duty-head-stud-kit-gator-fasteners-hsk66","provider":"S\u0026M Diesel","version":"1.0","type":"link"}