{"product_id":"2003-2007-superduty-freedom-series-hd-cylinder-head-for-the-6-0l-20mm-dowel-fpe-61-10012-hd","title":"2003-2007 Superduty Freedom Series HD Cylinder Head for the 6.0L 20mm Dowel (FPE-61-10012-HD)","description":"\u003cp\u003eThe Fleece Performance Freedom Series HD Cylinder Head for the 6.0L PowerStroke - 20mm Dowel is built to OEM-or-better standards for diesel truck owners who want a no-compromise upgrade. Engineered, manufactured, and supported by Fleece - the diesel performance specialists.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\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\u003cli\u003eImproved casting. 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\u003eExtreme duty valve seats. 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\u003eSingle piece O-ring. 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\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\u003ch6\u003eSpecifications\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Cast Iron\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eFuel Type: Diesel\u003c\/li\u003e\n\u003cli\u003eEngine: 6.0L Powerstroke\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 Year Limited Parts Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eManufacturer Description\u003c\/h6\u003e\n\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. Our HD cylinder heads are built on a brand-new casting that has been engineered from the ground up for increased durability and longevity. Fully assembled and ready to install - all heads are equipped with hardened, oversized press-in valve seats, new valve guides, springs, valves, and valve seals. Standard 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","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":43312846405721,"sku":"FPE-61-10012-HD","price":2318.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/FPE-61-10012-HD-FQWW.png?v=1778623016","url":"https:\/\/dirtygarage.com\/products\/2003-2007-superduty-freedom-series-hd-cylinder-head-for-the-6-0l-20mm-dowel-fpe-61-10012-hd","provider":"Dirty Garage","version":"1.0","type":"link"}