Ferrea 6000 Series Exhaust Valve - 1.570" Head - 0.313" Stem Diameter - 4.915" Long - Small Block Chevy - (Set of 8) 919299 Utilizes the factory mounting locations

Utilizes the factory mounting locations to provide stability for a hassle-free installation

designs and develops a unique series of high-tech battery chargers and special solutions for all types of lead-acid batteries for both private and professional use

No other Earl's hose ends are intended for use with Auto-FlexTM hose

Dynatech High-flow Slip On Collectors are designed with maximum exhaust flow in mind

1/4 in Thick

Ferrea 6000 Series Exhaust Valve - 1.570" Head - 0.313" Stem Diameter - 4.915" Long - Small Block Chevy - (Set of 8) 919299 Utilizes the factory mounting locationsProduct Description: Exhaust Valve 6000 Series 1. 570 in Head 0. 313 in Stem Diameter 4. 915 in Long Small Block Chevy Set of 8 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 for Formula