{"product_id":"detroit-s60-12-7-cylinder-head-m23525566hh","title":"Detroit S60 12.7 Cylinder Head Stage 2| M23525566HH","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDetroit Series 60 12.7L Cylinder Head — Premium HT300 Casting\u003c\/strong\u003e \u003cstrong\u003ePart Number: 23525566\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBuilt tougher than stock. Our Detroit Series 60 12.7L cylinder head is manufactured using HT280 high-tensile cast iron — a superior alloy that outperforms standard OEM material in strength, heat resistance, and long-term durability.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIf you've had issues with a stock head cracking, warping, or failing under hard use, this is the upgrade that ends that cycle for good.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e⚠️ \u003cstrong\u003eImportant:\u003c\/strong\u003e Enter your Engine Serial Number (ESN) at checkout to confirm compatibility with your specific build.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy choose ours?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHT300 high-tensile casting — stronger and more heat-resistant than OEM\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCompatible with DDEC III, DDEC IV, and DDEC V applications\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCovers engines from the early 1990s through the 2007 end of 12.7L production\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEngineered to outlast standard replacements in high-mileage and demanding applications\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDirect fit for Detroit Series 60 12.7L engines\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBuilt for the long haul — fleet tested, mechanic approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhether you're running coast to coast or keeping a fleet on the road, this head is built to handle the miles without compromise.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eEnter your ESN at checkout — we'll handle the rest.\u003c\/strong\u003e\u003c\/p\u003e","brand":"M\u0026Y Peformance","offers":[{"title":"Default Title","offer_id":48835496247541,"sku":null,"price":3400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/5431\/9349\/files\/3_0530be27-f017-48c4-b4c5-c4e7033d8c61.png?v=1768322758","url":"https:\/\/mydieselshoptx.com\/products\/detroit-s60-12-7-cylinder-head-m23525566hh","provider":"M\u0026Y Performance","version":"1.0","type":"link"}