Ferrea 6000 Series Valve Stainless Exhaust 1.900" Head 11/32" Valve Stem 5.425" Long - Big Block Chevy - Set of 8 SR91152PUO-5 680 in Valve

680 in Valve

We recommend the use of Edelbrock Gasgacinch (Part #9300) on the intake manifold mounting surfaces of the cylinder head and on the bottom side of the intake manifold gaskets

2L Hellcat engine (this doesn't matter from a performance standpoint)

Pro Guard D2

HeadsFel-Pro is the leading brand of replacement and performance automotive gaskets and sealing products

Ferrea 6000 Series Valve Stainless Exhaust 1.900" Head 11/32" Valve Stem 5.425" Long - Big Block Chevy - Set of 8 SR91152PUO-5 680 in ValveProduct Description: Exhaust Valve 6000 Series 1. 900 in Head 11 32 in Valve Stem 5. 425 in Long Stainless Big 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