Ferrea 5000 Series Exhaust Valve - SB Chevy - 1.600", 11/32" Stem Diameter, 5.010" Overall Length 20800SK netting a solid

netting a solid

3-7/8 in Thick

Complete Rebuild Kit includes new style Clutch Discs and Steel Plates to upgrade older style and to rebuild current models

Built in the USA with precision components and top quality controls

When used on each end of an Accusump they provide the proper support at the end caps to ensure the tube does not become distorted

Ferrea 5000 Series Exhaust Valve - SB Chevy - 1.600", 11/32" Stem Diameter, 5.010" Overall Length 20800SK netting a solidThe 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