Ferrea 6000 Series Valve Stainless Exhaust 1.900" Head 11/32" Valve Stem 5.425" Long - Big Block Chevy - Set of 8 SR91152PUO-5 The linear spring rate offers

The linear spring rate offers plenty of support

Our exhaust headers offer exceptional value along with ALL the great features you would expect from BBK like CNC mandrel bent tubing for maximum exhaust flow

Each shock absorber features a monotube design with steel spring valve discs for consistent

Filler Cap

Ferrea 6000 Series Valve Stainless Exhaust 1.900" Head 11/32" Valve Stem 5.425" Long - Big Block Chevy - Set of 8 SR91152PUO-5 The linear spring rate offersProduct 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