Ferrea 5000 Series Hi Performance Exhaust Valve - SB Chevy - 1.500", 11/32" Stem Diameter, 4.935" Overall Length - (Set of 8) Battery retainers and our 10

retainers and our 10

this flat one-piece guide plate set is designed for Oldsmobile 350-455 engines with 5/16" studs and 5/16" pushrods

69 in Diameter

It is also a significant addition to the Aeromotive Stealth line

5 in Diameter

Ferrea 5000 Series Hi Performance Exhaust Valve - SB Chevy - 1.500", 11/32" Stem Diameter, 4.935" Overall Length - (Set of 8) Battery retainers and our 10The 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