{"product_id":"dodge-2500-3500-1989-98-5-9l-heavy-duty-main-stud-kit-gator-fasteners-msk5912","title":"Dodge 2500\/3500 1989-98 5.9L Heavy Duty Main Stud Kit Gator Fasteners","description":"\u003cp\u003eUpgrade the durability and reliability of your 1989-1997 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Main Stud Kit (MSK5912).\u003c\/p\u003e\u003cp\u003eManufactured from Gator's proprietary HD220 alloy, these 14mm main studs deliver industry-leading tensile strength (over 220,000 PSI), outperforming ARP's 8740 chromoly (190,000-200,000 PSI) and stock hardware. This translates to exceptional main cap retention, reduced risk of main cap walk, and bottom-end security for high-power, towing, or racing builds.\u003c\/p\u003e\u003cp\u003eEach stud features a corrosion-resistant black oxide finish and is precision-machined for a direct fit on 14mm 12V Cummins blocks. Installation is straightforward, but be sure to verify compatibility: this kit fits only 14mm main cap engines (1989-1997). 14mm engines have one turbo oil drain port; 12mm engines (1997.5+) have two.\u003c\/p\u003e\u003cp\u003eFor 1997.5+ engines with 12mm studs, use Gator Fasteners MSK5924.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicle Compatibility:\u003c\/strong\u003e Fits 1989-1997 Dodge Ram 2500\/3500 trucks with 5.9L Cummins 12V Diesel engines using 14mm main cap fasteners.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHD220 High-Strength Material - Proprietary alloy delivers superior strength and fatigue resistance, far exceeding OEM and 8740 chromoly\u003c\/li\u003e\n\u003cli\u003e14mm Main Stud Upgrade - Designed specifically for 1989-1997 Dodge 5.9L Cummins 12V engines with 14mm main cap fasteners\u003c\/li\u003e\n\u003cli\u003eSuperior Clamp Load - Provides exceptional main cap retention, preventing main cap walk and bottom-end failure under high power\u003c\/li\u003e\n\u003cli\u003eCorrosion Resistant - Black oxide finish protects against rust and harsh diesel environments\u003c\/li\u003e\n\u003cli\u003eDirect ARP 247-5402 Alternative - Outperforms ARP's 8740 chromoly (190k-200k PSI) with HD220's 220,000+ PSI tensile strength\u003c\/li\u003e\n\u003cli\u003eFitment Note - Will not fit 1997.5+ trucks with 12mm studs. For those, use MSK5924. 14mm engines have one turbo oil drain port; 12mm have two\u003c\/li\u003e\n\u003cli\u003eGator Fasteners Quality - Backed by Gator Fasteners' commitment to strength and reliability - Nothing Bites Like Gator\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gator Fasteners","offers":[{"title":"Default Title","offer_id":51733062451521,"sku":"JDZH_MSK5912","price":299.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/MSK5912_0-JDZH.jpg?v=1778887115","url":"https:\/\/sandmdiesel.com\/products\/dodge-2500-3500-1989-98-5-9l-heavy-duty-main-stud-kit-gator-fasteners-msk5912","provider":"S\u0026M Diesel","version":"1.0","type":"link"}