Stage V Replacement Aluminum Heads

FHO Replacement aluminum heads

A stock port, stock geometry replacement head with many upgraded features including:

High quality leak free castings
High flowing intake and exhaust ports
Heads are made to FHO specifications with enlarged intake seats for valves up to 2.30" intake, Exhaust valve sizes up to 1.94"
Integral plug tube seals - stops oil from entering combustion chamber

These hemi replacement heads use stock rocker gear and valvecovers. These hemi heads have relaced the Mopar Performance head as standard equipment on all of our crate engines.

Optional head porting is available with data recorded on SuperFlow 600 flowbench.