{"product_id":"freedom-series-hd-cylinder-head-for-the-6-0l-powerstroke-20mm-dowel-fleece-performance","title":"Freedom Series HD Cylinder Head for the 6.0L PowerStroke - 20mm Dowel Fleece Performance","description":"\u003cp\u003eIntroducing the all-new, Fleece Performance Freedom Series HD cylinder heads for the 2003-2007 6.0L Ford Power Stroke. Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications.\u003c\/p\u003e\n\u003cp\u003eOur HD cylinder heads are built on a brand-new casting that has been engineered from the ground up for increased durability and longevity.\u003c\/p\u003e\n\u003cp\u003eFully assembled and ready to install - all heads are equipped with hardened, oversized press-in valve seats, new valve guides, springs, valves, and valve seals.\u003c\/p\u003e\n\u003cp\u003eStandard with our one-piece O-rings in the head to ensure maximum cylinder sealing. Perfect for a daily driver or heavy-duty towing application where reliability and uptime are a must.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand-new, higher tensile strength casting\u003c\/li\u003e\n\u003cli\u003eRace-proven formula with hardened, oversized press-in valve seats provides maximum durability and longevity\u003c\/li\u003e\n\u003cli\u003eFleece Performance exclusive single-piece O-ring design ensures complete combustion sealing vs. traditional stainless wire that must be seamed.\u003c\/li\u003e\n\u003cli\u003eNew valvetrain including Stainless Steel\/Inconel alloy valves, springs, retainers, and keepers\u003c\/li\u003e\n\u003cli\u003eNo core charge or core to return.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sets our cylinder heads apart from the competition:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved casting.\u003c\/strong\u003e This isn't your run of the mill, rinse and repeat OE casting. Engineered from the ground up with years of testing and development - our higher tensile strength alloy castings incorporate increased wall thickness and additional material where it counts, providing for a more durable and longer lasting cylinder head.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme duty valve seats.\u003c\/strong\u003e Race proven and stronger than OEM - our American made valve seats provide for longevity and stability in the cylinder head. Produced from a tungsten alloy for increased hardness, these seats deliver a substantially higher wear resistance vs. a stock replacement seat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle piece O-ring.\u003c\/strong\u003e Our 6.0L cylinder head is the only cylinder head available with a single piece hoop style O-ring. Our single piece O-ring ensures complete sealing of combustion vs. traditional stainless wire that has a seam.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAll 20mm dowel heads are configured for 2-bolt rocker box configurations.\u003c\/li\u003e\n\u003cli\u003eFleece Performance recommends the use of 6.4L pushrods (Ford Part No. 8C3Z-6565-B) when installing these cylinder heads. 6.4L pushrods are 0.050 inch shorter in length vs. a 6.0L pushrod and will accommodate the tolerance stack ups that can be encountered with a replacement cylinder head.\u003c\/li\u003e\n\u003cli\u003eHead gasket not included. We recommend the use of Ford Part No.KZ3Z-6051-B.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e\n\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFits:\u003c\/b\u003e 2003-2007 Ford F250\/2003-2007 Ford F350\/2003-2007 Ford F450\/2003-2007 Ford F550\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Manufacturer:\u003c\/b\u003e Powerstroke\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eYear Range:\u003c\/b\u003e 2003-2007\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFuel Type:\u003c\/b\u003e Diesel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLiter:\u003c\/b\u003e 6.0 Liter\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeries:\u003c\/b\u003e Freedom Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSold As:\u003c\/b\u003e Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e 1 Year Limited Parts Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":43704173264970,"sku":"FPE-61-10012-HD","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/3146\/8874\/files\/FPE-61-10012-HD-FQWW.png?v=1781500395","url":"https:\/\/dieselpartdeals.com\/products\/freedom-series-hd-cylinder-head-for-the-6-0l-powerstroke-20mm-dowel-fleece-performance","provider":"Diesel Part Deals","version":"1.0","type":"link"}