Ferrea 5000 Series Intake Valve - SB Chevy - 2.020", 11/32" Stem Diameter, 5.010" Overall Length H76203FXS Gas Only Up to E15

Gas Only Up to E15

(Set of 4)Multi-Purpose O-Ring

1976-1987 Oldsmobile Cutlass Supreme

All new units

471 in Bore

Ferrea 5000 Series Intake Valve - SB Chevy - 2.020", 11/32" Stem Diameter, 5.010" Overall Length H76203FXS Gas Only Up to E15The 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