•

Freedom Series HD Cylinder Head for the 6.0L PowerStroke - 18mm Dowel Fleece Performance

Freedom Series HD Cylinder Head for the 6.0L PowerStroke - 18mm Dowel Fleece Performance

$1,599.00
$1,599.00 $1,649.00
  • Fully secure checkout
  • Trusted by thousands
  • Rated and reviewed

Question about this product?

We're happy to help.

Up to 3% off

Introducing 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.

Features:

  • Brand-new, higher tensile strength casting
  • Race-proven formula with hardened, oversized press-in valve seats provides maximum durability and longevity
  • Fleece Performance exclusive single-piece O-ring design ensures complete combustion sealing vs. traditional stainless wire that must be seamed.
  • New valvetrain including Stainless Steel/Inconel alloy valves, springs, retainers, and keepers
  • No core charge or core to return.

What sets our cylinder heads apart from the competition:

  • 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.
  • Extreme 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.
  • Single 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.

Application Notes:

  • All 20mm dowel heads are configured for 2-bolt rocker box configurations.
  • Fleece 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.
  • Head gasket not included. We recommend the use of Ford Part No.KZ3Z-6051-B.
Details:
  • Fits: 2003-2007 Ford F250/2003-2007 Ford F350/2003-2007 Ford F450/2003-2007 Ford F550
  • Engine Manufacturer: Powerstroke
  • Year Range: 2003-2007
  • Fuel Type: Diesel
  • Liter: 6.0 Liter
  • Size: 18mm
  • Series: Freedom Series
  • Material: Cast Iron
  • Color: Black
  • Sold As: Each
  • Warranty: 1 Year Limited Parts Warranty
Freedom Series HD Cylinder Head for the 6.0L PowerStroke - 18mm Dowel Fleece Performance

$1,599.00

  • ACHIEVING

    4.8

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    3%

    return rate

Does it come with a warranty?

Yes, most products we sell are backed by the manufacture's warranty. Warranty coverage varies by brand, so check the product listing or contact us if you have any questions before purchasing.

What happens if I don't like it?

If you're not completely satisfied, we're here to help. Eligible unused items may be returned within 30 days of delivery, subject to our return policy and applicable restocking fees.

How fast is shipping?

We process most orders within 1-2 business days. Shipping times vary by product availability and location, but most customers receive their orders within 3-7 business days after they ship.

What's the returns policy?

Returns must be requested within 30 days of purchase, Items must be new, unused, and in their original packaging. Approved returns are subject to a 30% restocking fee. Custom order, electrical, and special order items may not be eligible for return.

Questions about this product?
Don't be a stranger.

Get in touch