Ferrea 5000 Series Hi Performance Intake Valve - SB Chevy - 2.020", 11/32" Stem Diameter, 4.910" Overall Length - (Set of 8) Clayton Machine Works Infiniti FX35 2003-06

Infiniti FX35 2003-06

1985-1992 GMC Safari

1974-1974 GMC G35/G3500 Van

119 in Bore

Ferrea 5000 Series Hi Performance Intake Valve - SB Chevy - 2.020", 11/32" Stem Diameter, 4.910" Overall Length - (Set of 8) Clayton Machine Works Infiniti FX35 2003-06The 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