Ferrea 6000 Series Exhaust Valve - 1.570" Head - 0.313" Stem Diameter - 4.915" Long - Small Block Chevy 1311114 Viscosity typical of 5W-20

Viscosity typical of 5W-20

Brinn Pro 2

Lincoln Mark LT 2011-2014

Top Fuel Dragsters

Ferrea 6000 Series Exhaust Valve - 1.570" Head - 0.313" Stem Diameter - 4.915" Long - Small Block Chevy 1311114 Viscosity typical of 5W-20Product Description: Exhaust Valve 6000 Series 1. 570 in Head 0. 313 in Stem Diameter 4. 915 in Long Small Block Chevy Sold Individually Ferrea Racing Components are engineered to excellence! For decades, Ferrea Racing Components has been manufacturing hard core racing components for various types of engines in a wide range of categories worldwide. Ferrea uses the latest technological advances gained through the development of engine valve programs