Performance 6.0L Head 18mm With performance springs and O-ringing

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:

• Fits 18mm dowel 6.0L Powerstroke engines

• Fully ported design – flows 200 CFM

• Supports up to 1600 horsepower with proper setup

• Machined O-ringed surface for maximum sealing under high boost

• Includes new valves, performance valve springs, and seals

• 1-Year / Unlimited Mileage Warranty

• Sold individually

🔧 Fitment:

• Fits 2003–2005 Ford F-250, F-350, F-450, and Excursion with the 6.0L Powerstroke

• Recommended for drag racing, sled pulling, and high-performance street builds

• Please confirm dowel size before ordering

⚠️ Notes:

• Use MLS head gasket only with O-ringed heads

• Hot re-torque required to maintain warranty

• Head studs strongly recommended – available and in stock

• 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.