Ferrea 5000 Series Intake Valve - SB Chevy - 2.020", 11/32" Stem Diameter, 5.010" Overall Length AN Wrench Earls caps are CNC machined

Earls caps are CNC machined from 6061-T6 billet aluminum and they feature a bright black anodize for great looks and corrosion protection

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2001-2009 Chevrolet Silverado 2500 HD

1971-1971 Chevrolet G10 Van

Ferrea 5000 Series Intake Valve - SB Chevy - 2.020", 11/32" Stem Diameter, 5.010" Overall Length AN Wrench Earls caps are CNC machinedThe 5000 Series Valves have become the alternative for performance engine builders that use competitors "street" or "performance valve". These valves are produced in Ferrea's CNC centers allowing tight tolerances and cost effective design. They feature a one piece forging made from stainless steel, a special heat treatment process, hard chrome stems, and hard tip. Most applications are available in an undercut stem and dished head, while other