Ferrea Competition Plus Valve Stainless Exhaust 1.600" Head 5/16" Valve Stem 5.010" Long - Small Block Chevy - Set of 8 R07C08YXL Built from a mixture of

Built from a mixture of heavy-duty 2 1/4-inch DOM steel and 1- by 1

10-32 Right Hand Male Thread

Main Stud Kit

COMP Cams High Energy Polylocks are best for applications with mild spring pressure

Vehicle Applications: 2017-2021 Ford F-250 Super Duty 98

Ferrea Competition Plus Valve Stainless Exhaust 1.600" Head 5/16" Valve Stem 5.010" Long - Small Block Chevy - Set of 8 R07C08YXL Built from a mixture ofProduct Description: Exhaust Valve Competition Plus 1. 600 in Head 5 16 in Valve Stem 5. 010 in Long Stainless 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