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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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Description
Fleece Performance HD Freedom Series Cylinder Head 03-07 Ford 6.0L PowerstrokeGive your 6. 0L Powerstroke the boost it deserves with the Fleece Performance Freedom Series Cylinder Head. With your choice of 18mm or 20mm dowels, these cylinder heads are precision engineered to enhance airflow, delivering improved combustion and unlocking additional power for your truck. Whether youre hauling, towing, or just want that extra edge, this upgrade helps your Powerstroke breathe better and perform stronger. Built in Fleeces state of
Give your 6.0L Powerstroke the boost it deserves with the Fleece Performance Freedom Series Cylinder Head. With your choice of 18mm or 20mm dowels, these cylinder heads are precision engineered to enhance airflow, delivering improved combustion and unlocking additional power for your truck. Whether you’re hauling, towing, or just want that extra edge, this upgrade helps your Powerstroke breathe better and perform stronger.
Built in Fleece’s state-of-the-art Freedom Racing Engine shop, each cylinder head is crafted as a brand new casting and rigorously inspected, pressure tested, and leak tested to ensure top notch reliability. Outfitted with brand new valves, valve guides, springs, and valve seals, these heads deliver optimal performance for heavy duty or daily driving.
No core charge means an easy, hassle free upgrade. For the best fit and seal, pair with a factory head gasket Ford Part number KC3Z-6051-A for 18mm or KZ3Z-6051-B for 20mm. Take your truck to the next level with superior airflow, better power delivery, and the dependability to handle the toughest jobs.
IMPORTANT NOTES:
- Use the flow chart to determine what dowel size you need.
- Fleece Performance recommends the use of 6.4L pushrods Ford Part Number 8C3Z-6565-B when installing these cylinder heads. The 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.
- Sold Individually,
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
My Dog likes these!
Size: 14.11 Ounce (Pack of 1)
My 14 year old dog loves them, easy for his old teeth to chew.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 5
Soft, not overcooked. My dog loves them!
Size: 14.11 Ounce (Pack of 1)
Soft jerky texture. Easy to cut into smaller pieces.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 4
Good but costly
Size: 14.11 Ounce (Pack of 1)
Spirit likes it but the price increase is unsustainable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 5
Large chicken chews—high protein that my dog absolutely loves!
Size: 1.31 Pound (Pack of 1), Size: 1.31 Pound (Pack of 1)
These jerky chicken dog treats are my dog’s absolute favorite! I love that it is high protein so I feel he is getting something healthy. Very generous size, and love that they don’t smell. I have a large German Shepherd and he chomps these up with no problem.
They are a good value for the money and I have ordered them many times
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Reviewed in the United States on October 15, 2025
★★★★★ 5
Worth it!
Size: 14.11 Ounce (Pack of 1)
Well made as described and my pup loved them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
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