Shop with Blessed Performance for the Powerstroke Products Loaded O-Ring Cylinder Head with HD Springs for your 2008-2010 Ford 6.4L Powerstroke diesel. The O-Ringed design provides a positive seal around the cylinder which keeps in compression. These heads are assembled using heavy duty valve springs to keep the valves under control when used in high performance builds. Each head is built from a new casting and is assembled with brand new valves, seals, and HD springs. No core required, sold individually.
Highlights:
- Loaded Head
- Machined For O-Rings
- New Heavy Duty Valves, Springs & Seals
- 1-Year Unlimited Mileage Warranty