CNC Fabrication Model 421028 Upgrade your 94.5-03 7.3L Powerstroke with these CNC Fabrication, LLC stage 3 performance cylinder heads. These heads are designed to be installed on engines in the...
Upgrade your 94.5-03 7.3L Powerstroke with these CNC Fabrication, LLC stage 3 performance cylinder heads. These heads are designed to be installed on engines in the 800hp + range.
FEATURES:
In-house Machined on our Sunnen seat & guide machine to exceed OEM specifications using the latest tooling Mag particle inspection Pressure tested Inconel intake and exhaust valves CNC Fabrication Stage 2 155lb beehive valve spring kit O-ringed for higher boosted applications Bronze guide liners for easier rebuilding Light port and polish work to clean up all the casting flash for improved air flow New brass injector cups Vacuum checked to ensure proper valve seat sealing Free ground shipping 1 Year Warranty parts and workmanship
