{"product_id":"fleece-performance-fpe-61-10001-d-cl-freedom-series-duramax-cylinder-head-w-cupl","title":"Fleece Performance FPE-61-10001-D-CL Freedom Series Duramax Cylinder Head w\/ Cupless Injector Bore for 2001-2004 LB7 for Select Chevrolet Silverado HD, Chevrolet Silverado 3500, GMC Sierra HD, GMC Sierra","description":"\u003cp\u003eALL NEW! Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is assembled from a new casting in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valves, valve guides, springs, and valve seals. Perfect for the daily driver or towing application. Features Cupless injector bore - no injector cups to leak again ever! New aluminum casting New valves, valve guides, new springs, and new valve seals Pressure and leak tested Precision ground valves with a 45 degree angle CNC cut, multi-angle valve job Installation Notes We recommend using GM 12637788 head gasket (Grade C, Right) and GM 12637785 head gasket (Grade C, Left)\u003c\/p\u003e\n\u003cp\u003eFreedom Series Duramax Cylinder Head with Cupless Injector Bore for 2001-2004 LB7 (Driver Side)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits: 2001-2004 Chevrolet Silverado 2500 HD, 2001-2004 Chevrolet Silverado 3500, 2001-2004 GMC Sierra 2500 HD, 2001-2004 GMC Sierra 3500\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease review Specifications and the detailed fitment table for notes and exceptions.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003ctable class=\"specs\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003ctd\u003eRecommended Cross Sell Skus - FPE-BRAB-D1\/FPE-DUR-S2-PROD\/FPE-LB7-63\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":53297425154261,"sku":"ds_FQWW_FPE-61-10001-D-CL","price":2524.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/8999\/9829\/files\/Cupless_LB7-Head_graphic_0a6b0197-5e7a-4ea8-ba03-96b059c884ec.jpg?v=1771963990","url":"https:\/\/shdp.ca\/products\/fleece-performance-fpe-61-10001-d-cl-freedom-series-duramax-cylinder-head-w-cupl","provider":"SHDP Truck \u0026 Auto","version":"1.0","type":"link"}