{"product_id":"head-main-stud-combo-kit-1989-1997-12v-5-9l-dodge-cummins-cp878-mp878","title":"Head \u0026 Main Stud Combo Kit - 1989-1997 12V 5.9L Dodge Cummins","description":"\u003ch5 style=\"text-align: left;\"\u003eVehicle Fitments\u003c\/h5\u003e\n\u003cdiv style=\"text-align: left;\" class=\"panel\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan class=\"a-list-item\"\u003eOur main\u003c\/span\u003e studs measure \u003cspan class=\"s1\"\u003e14 mm\u003c\/span\u003e. Before purchasing, please confirm that your vehicle is an \u003cspan class=\"s1\"\u003eearly 1997 model or older\u003c\/span\u003e, as they are not compatible with late 1997 models.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5 class=\"p1\"\u003e\n\u003cb\u003eComplete Engine Fastener Solution – Head Studs + Main Studs Combo Kit\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"p3\"\u003eUpgrade your engine build with the ultimate combination of strength and reliability. This premium combo kit includes both \u003cspan class=\"s1\"\u003e\u003cb\u003ehead studs\u003c\/b\u003e\u003c\/span\u003e and \u003cspan class=\"s1\"\u003e\u003cb\u003emain studs\u003c\/b\u003e\u003c\/span\u003e, providing a complete solution for securing your engine’s most critical components.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eWhy settle for one when you can get both? Pairing \u003cspan class=\"s1\"\u003e\u003cb\u003ehead studs and main studs\u003c\/b\u003e\u003c\/span\u003e together ensures \u003cspan class=\"s1\"\u003e\u003cb\u003euniform clamping force throughout the top and bottom end\u003c\/b\u003e\u003c\/span\u003e, dramatically improving the overall integrity and performance of your engine under high stress and extreme conditions.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eWhether you’re boosting, towing, or daily driving, this all-in-one kit reduces the risk of head lift, blown head gaskets, and main cap walk – common failure points in high-performance applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eHead Stud Package Contents (Part # \u003ca title=\"12V 5.9L Dodge Cummins Head Stud Kit 1989-1998\" href=\"https:\/\/www.xotic-performance.com\/products\/12v-5-9l-dodge-cummins-1989-1998-head-stud-kit\"\u003eCP878\u003c\/a\u003e)\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e26x Heads Studs\n\u003cul\u003e\n\u003cli\u003e14x M12 x 146 mm\u003c\/li\u003e\n\u003cli\u003e6x M12 x 199.7 mm\u003c\/li\u003e\n\u003cli\u003e6x M12 x 96.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e26x Nuts 12-Point Nuts M12 x 1.25\n\u003cul\u003e\n\u003cli\u003ePart # \u003ca title=\"12-Point Nuts M12 x 1.25 Thread, Socket Size 14mm\" href=\"https:\/\/www.xotic-performance.com\/products\/n0401?_pos=1\u0026amp;_sid=48fded854\u0026amp;_ss=r\u0026amp;variant=44771723051224\"\u003eN0401\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e26x Hardened Parallel Washers\n\u003cul\u003e\n\u003cli\u003ePart # \u003ca title='Standard Washer 0.47\" ID, 0.88\" OD, 0.120\" Thickness' href=\"https:\/\/www.xotic-performance.com\/products\/w0401?_pos=1\u0026amp;_sid=38d2de8ef\u0026amp;_ss=r\"\u003eW0401\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e6x Rocker Bolts (M8 x 75mm)\u003c\/li\u003e\n\u003cli\u003e1x Allen Wrench (5mm)\u003c\/li\u003e\n\u003cli\u003e2x Sockets (10mm and 14mm)\u003c\/li\u003e\n\u003cli\u003e1x Fastener Assembly Lubricant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 style=\"text-align: left;\"\u003eMain Stud Package Contents (Part # \u003ca title=\"5.9L 12V Dodge Cummins Main Stud Kit 1989-1998\" href=\"https:\/\/www.xotic-performance.com\/products\/5-9l-12v-dodge-cummins-main-stud-kit-1989-1998\"\u003eMP878\u003c\/a\u003e)\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e14x Main Studs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e14x Nuts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e14x Washers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x Allen Wrench\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x Fastener Assembly Lubricant\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x Socket\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dodge","offers":[{"title":"Default Title","offer_id":50397607264472,"sku":"CP878-MP878","price":563.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/9394\/9274\/files\/head-main-stud-combo-kit-for-1989-1997-12v-59l-dodge-cummins-8827239.webp?v=1777735661","url":"https:\/\/www.xotic-performance.com\/products\/head-main-stud-combo-kit-1989-1997-12v-5-9l-dodge-cummins-cp878-mp878","provider":"XOTIC PERFORMANCE™","version":"1.0","type":"link"}