{"product_id":"heavy-duty-head-stud-kit-for-ford-1983-87-6-9l-diesel-gator-fasteners","title":"Heavy Duty Head Stud Kit for Ford 1983-87 6.9L Diesel Gator Fasteners","description":"\u003cp\u003eEngineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines.\u003c\/p\u003e\u003cp\u003eUnlike competitor kits using standard 8740 chromoly steel (like ARP 150-4069), Gator's proprietary HD220 alloy undergoes specialized heat treatment and manufacturing processes that create superior resistance to head lift under extreme boost pressure.\u003c\/p\u003e\u003cp\u003eEvery stud begins as a precision-forged blank, heat-treated to achieve optimal hardness before thread rolling.\u003c\/p\u003e\u003cp\u003eThis advanced manufacturing method preserves the material's structural strength compared to traditional cut-thread designs, ensuring consistent clamp load retention even during repeated high-temperature cycles. The kit includes corrosion-resistant components rated for 220,000 PSI tensile strength - a significant improvement over conventional 8740 formulations.\u003c\/p\u003e\u003cp\u003eDesigned for Ford's 6.9L diesel workhorses, this kit helps combat common head separation issues in high-mileage engines when properly installed. The 12-point nut design enables precise torque while the enlarged washers help protect engine deck surfaces.\u003c\/p\u003e\u003cp\u003eWhether you're upgrading injectors, adding turbos, or preserving a classic diesel, these studs provide the clamping security needed for modern performance demands - when installed according to specifications\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHD220 Dominance - Outperforms ARP 150-4069's 8740 chromoly in tensile strength and torque retention\u003c\/li\u003e\n\u003cli\u003eDiesel-Specific Engineering - Material formulation optimized for high-compression diesel combustion cycles\u003c\/li\u003e\n\u003cli\u003ePrecision Thread Rolling - Post-heat treatment manufacturing prevents micro-fractures in high-load environments\u003c\/li\u003e\n\u003cli\u003eComplete Installation System - Includes 12-point nuts and hardened washers complete assembly\u003c\/li\u003e\n\u003cli\u003eFactory Bolt Replacement Essential - Addresses head gasket failure points in aging 6.9L IDI engines\u003c\/li\u003e\n\u003cli\u003eModel-Specific Validation - Exact fitment for 1983-1987 Ford trucks with 6.9L diesel configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine years:\u003c\/strong\u003e 1983-1987\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 6.9 Liter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel type:\u003c\/strong\u003e Diesel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e HD220 Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 12.4 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle fit:\u003c\/strong\u003e Ford F-250 (1983-1987), Ford F-350 (1983-1987)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eGator Fasteners has been selling since 2017. The company was started to fill a gap in the market: a fastener line built to go toe-to-toe with the best in the industry, at a price that works for shops and builders.\u003c\/p\u003e\u003cp\u003eCALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov\u003c\/p\u003e","brand":"Gator Fasteners","offers":[{"title":"Default Title","offer_id":45268367343682,"sku":"HSK69-JDZH","price":454.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1476\/5984\/files\/HSK69-JDZH.jpg?v=1790304534","url":"https:\/\/www.skinnypedalracing.com\/products\/heavy-duty-head-stud-kit-for-ford-1983-87-6-9l-diesel-gator-fasteners","provider":"Skinny Pedal Racing","version":"1.0","type":"link"}