Ferrea 5000 Series Intake Valve - SB Chevy - 2.020", 11/32" Stem Diameter, 4.935" Overall Length Engine Oil Pan Gasket C6 1967-91

C6 1967-91

1988-1994 Chevrolet C3500

Reversible Design

Round model features exclusive load bearing pin

1-3/8 in Stroke

Ferrea 5000 Series Intake Valve - SB Chevy - 2.020", 11/32" Stem Diameter, 4.935" Overall Length Engine Oil Pan Gasket C6 1967-91The 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