Ferrea 5000 Series Valve Stainless Exhaust 1.880" Head 11/32" Valve Stem 5.425" Long - Big Block Chevy - Set of 8 Header Gasket The linear working spring rate

The linear working spring rate (300 lb

Palm Inserts

1972-1986 Pontiac Firebird

1962-1982 Chevrolet Corvette

Vehicle Applications: 11-16 TUND 5

Ferrea 5000 Series Valve Stainless Exhaust 1.880" Head 11/32" Valve Stem 5.425" Long - Big Block Chevy - Set of 8 Header Gasket The linear working spring rateProduct Description: Exhaust Valve 5000 Series 1. 880 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