03-06 6.0L CNC Fab 18mm Stage 1 Cylinder Head Set - 421020
$2,395.95
Sale price
$2,395.95
Regular price
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03-06 6.0L CNC Fab 18mm Stage 1 Cylinder Head Set - 421020
$2,395.95
Sale price
$2,395.95
Regular price
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.
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