CNC Fabrication 18mm Stage 1 Cylinder Head Set - 03-06 Ford Powerstroke 6.0L

Product Name: CNC Fabrication 18mm Stage 1 Cylinder Head Set - 03-06 Ford Powerstroke 6.0L
Manufacturer: CNC Fabrication
Manufacturer Part #: 421020
Thoroughbred Diesel Part #: CNC421020
Fitment Notes: 2003-2006 Ford Powerstroke 6.0L

Upgrade your 03-06 6.0L Powerstroke with these CNC Fabrication, LLC stage 1 stock replacement o-ringed cylinder heads. CNC Fabrication Stage 1 stock replacement 18mm dowel cylinder heads for 2003-2006 6.0L Powerstroke. 

CNC Fabrication Cylinder Head Set Features:

• In-house Machined on our Sunnen seat & guide machine to exceed OEM specifications using the latest tooling
• Brand new upgraded castings to prevent areas known in the factory heads from cracking
• O-ringed to prevent head gasket failure
• All new intake and exhaust valves
• All new springs, retainers, keepers, and seals
• Hardened valve seats to resist wear and cracking
• Vacuum checked to ensure proper valve seat sealing
• No core return required
• Free ground shipping
• For more information on CNC Fabrication call us at 1-859-737-4966