Description
6.0L Powerstroke Performance O-Ringed Cylinder Head – 18mm Dowels (2003–2005)
Part #: PP-18MMRACEHEAD
Unleash the true performance potential of your 2003–2005 Ford 6.0L Powerstroke with the Powerstroke Products Performance O-Ringed Cylinder Head. Built for drag racing, sled pulling, and high-performance street builds, this head flows an impressive 200 CFM and can support up to 1600 horsepower in the right setup.
This head features 18mm dowel compatibility, a machined O-ring sealing surface for superior head gasket retention, and comes fully assembled with new performance valve springs, valves, and seals. No core required—just bolt it on and get to work.
✅ Features:
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Fits 18mm dowel 6.0L Powerstroke engines
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Fully ported design – flows 200 CFM
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Supports up to 1600 horsepower with proper setup
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Machined O-ringed surface for maximum sealing under high boost
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Includes new valves, performance valve springs, and seals
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1-Year / Unlimited Mileage Warranty
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Sold individually
🔧 Fitment:
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Fits 2003–2005 Ford F-250, F-350, F-450, and Excursion with the 6.0L Powerstroke
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Recommended for drag racing, sled pulling, and high-performance street builds
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Please confirm dowel size before ordering
⚠️ Notes:
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Use MLS head gasket only with O-ringed heads
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Hot re-torque required to maintain warranty
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Head studs strongly recommended – available and in stock
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Not available for sale or use in the state of California
If you’re serious about performance, the PP-18MMRACEHEAD Performance O-Ringed Cylinder Head delivers the airflow, strength, and sealing needed for extreme builds.
