Intake porting

Avenger CNC Ported Cylinder Heads

“When you’re tired of being nice.”

Avenger cylinder heads feature full CNC porting, stainless steel valves (titanium valves optional), magnesium-bronze guides, super-clean chrome-silicon dual valve springs, premium chromoly retainers and locks, and a race radius valve job. Every size and combination available for small block Fords, big block Fords, and even 351 Clevelands.

 


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