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