{"product_id":"fleece-freedom-series-cylinder-head-set-for-2001-2004-gm-2500-3500-6-6l-duramax","title":"Fleece Freedom Series Cylinder Head Set For 2001-2004 GM 2500\/3500 6.6L Duramax","description":"\u003cdiv\u003eFreedom Series cylinder heads for the LB7 6.6L Duramax feature 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 valve guides, springs, and valve seals.  Perfect for the daily driver or towing application.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eCupless injector bore - no injector cups to leak again ever!\u003c\/li\u003e\n\u003cli\u003eNew aluminum casting\u003c\/li\u003e\n\u003cli\u003eNew valves, valve guides, new springs, and new valve seals\u003c\/li\u003e\n\u003cli\u003eCNC cut, multi-angle valve job\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eFitment:\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e2001-2004 GMC Sierra 2500\/3500 6.6L Duramax\u003c\/li\u003e\n\u003cli\u003e2001-2004 Chevrolet Silverado 2500\/3500 6.6L Duramax\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eIncluded:\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eFleece Driver Side Cylinder Head\u003c\/li\u003e\n\u003cli\u003eFleece Passenger Side Cylinder Head\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eNote:\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eNot For Sale Or Street Use In CA \u0026amp; CARB States\u003c\/li\u003e\n\u003cli\u003eWe recommend using GM 12637788 head gasket (Grade C, Right) and GM 12637785 head gasket (Grade C, Left)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Fleece","offers":[{"title":"Default Title","offer_id":46535620952221,"sku":"FPE-61-10001-D-CL | FPE-61-10001-P-CL","price":2398.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/1.5_5fbec406-c742-48d8-be41-0ef3acc396fb.png?v=1740684036","url":"https:\/\/rudysdiesel.com\/products\/fleece-freedom-series-cylinder-head-set-for-2001-2004-gm-2500-3500-6-6l-duramax","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}