Ferrea 5000 Series Valve Stainless Exhaust 1.880" Head 3/8" Valve Stem 5.350" Long - BB Chevy H774001L Available in various styles and

Available in various styles and finishes

Silicone Inlet Seal:

With the pressure by-pass and filter machined directly onto the pump's mounting flange

the Stilo HANS Zero is 15% lighter than the HANS Ultra Lite

Ferrea 5000 Series Valve Stainless Exhaust 1.880" Head 3/8" Valve Stem 5.350" Long - BB Chevy H774001L Available in various styles andProduct Description: Exhaust Valve 5000 Series 1. 880 in Head 3 8 in Valve Stem 5. 350 in Long Stainless Big 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 programs