{"product_id":"fleece-performance-03-07-ford-super-duty-6-0l-powerstroke-hd-cylinder-head-fpe-61-10011-hd","title":"Fleece Performance 03-07 Ford Super Duty 6.0L Powerstroke HD Cylinder Head FPE-61-10011-HD","description":"Improved 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.\n\nExtreme 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.\n\nSingle 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.\n\nApplication Notes\nAll 20mm dowel heads are configured for 2-bolt rocker box configurations.\nFleece 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” shorter in length vs. a 6.0L pushrod and will accommodate the tolerance stack ups that can be encountered with a replacement cylinder head. \nHead gasket not included. We recommend the use of Ford Part No.KZ3Z-6051-B.\n\nCylinder Head Identification - Selecting the proper model\n\nFollow the flow chart below to determine the appropriate cylinder head and components for your application (this information may also be found in our installation instructions). The engine serial number can be found on the rear, driver’s side of the engine block. An alternate location for the engine serial number can be found on the identification sticker located on top of the fuel injector control module (FICM). This only applies for vehicles with their original FICM. If you are unsure if the FICM is original to the vehicle, read the serial number on the back of the engine block.\nRecommended Cross Sell Skus - FPE-6.0STREET-0304 FPE-6.0STREET-0407 FPE-HAR-FMC-CAM-0310\n\u003cul\u003e\n  \u003cli\u003eRe-manufactured OE casting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Fleece Performance 6.0L Powerstroke HD Cylinder Head is engineered with a focus on durability and performance for Ford Super Duty trucks from 2003 to 2007. Designed from the ground up, this cylinder head features an improved casting process that incorporates higher tensile strength alloy, increased wall thickness, and additional material where it’s needed most, resulting in a more robust and long-lasting component. Its re-manufactured OE casting ensures compatibility while providing enhanced strength over standard factory units.\u003cbr\u003eExtreme duty valve seats are a key feature, made from tungsten alloy for increased hardness and wear resistance. These race-proven valve seats deliver superior longevity and stability under heavy-duty conditions compared to OEM parts, making them ideal for demanding applications. The cylinder head also includes a unique single-piece hoop style O-ring, which guarantees a complete seal of combustion chambers, eliminating the seams associated with traditional stainless wire O-rings. This design enhances sealing reliability and reduces the risk of leaks.\u003cbr\u003eDesigned for 2-bolt rocker box configurations, the 20mm dowel heads are compatible with specific engine setups. Fleece Performance recommends using 6.4L pushrods, such as Ford Part No. 8C3Z-6565-B, which are 0.050 inches shorter than 6.0L pushrods. This ensures proper fitment and accommodates potential tolerance stack-ups during installation. Please note that the head gasket is not included; the recommended gasket is Ford Part No. KZ3Z-6051-B. Proper identification of your engine serial number, located on the rear of the engine block or the FICM sticker, is essential to select the correct head model for your application.\u003cbr\u003eConstructed from re-manufactured OE castings and built for extreme duty conditions, this cylinder head offers enhanced durability and performance for heavy-duty diesel applications. Its construction and material upgrades provide a reliable upgrade over stock components, ensuring your engine maintains optimal compression and stability under demanding conditions. The Fleece Performance HD Cylinder Head is an essential upgrade for those looking to improve engine longevity and performance in their Ford Super Duty 6.0L Powerstroke engines.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eImproved casting with higher tensile strength alloy for increased durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEnhanced wall thickness and additional material in critical areas\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExtreme duty tungsten alloy valve seats for increased hardness and wear resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRace-proven and stronger than OEM valve seats for longevity and stability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSingle piece hoop style O-ring for complete combustion sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with 2-bolt rocker box configurations\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for use with 6.4L pushrods to accommodate installation tolerances\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed from re-manufactured OE castings for reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":53602274083089,"sku":"FPE-61-10011-HD","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/05233a99c881b604921dea004358056eL.png?v=1779935343","url":"https:\/\/shoprenegade.com\/products\/fleece-performance-03-07-ford-super-duty-6-0l-powerstroke-hd-cylinder-head-fpe-61-10011-hd","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}