Ferrea Super Alloy Valve Stainless Exhaust 1.600" Head 11/32" Valve Stem 4.960" Long - SB Chevy 91629089 our engine oil company pioneered

our engine oil company pioneered the development of break-in oils

2 Race Heads

Activated by heat and friction

1983-1988 GMC S15 Jimmy

Each Spring Individually Tested and RatedEibach has been committed to creating the finest race springs in the world for over two decades

Ferrea Super Alloy Valve Stainless Exhaust 1.600" Head 11/32" Valve Stem 4.960" Long - SB Chevy 91629089 our engine oil company pioneeredProduct Description: Exhaust Valve Super Alloy 1. 600 in Head 11 32 in Valve Stem 4. 960 in Long Stainless 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