Ferrea Competition Hollow Stainless Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long 20-OTL-NB-M 2:1 compression with flat-top pistons

2:1 compression with flat-top pistons for an outstanding high Performance's street head

Helmet Crown Pad

1980-1980 Pontiac Grand Prix

1968-1981 Cadillac Fleetwood

Ferrea Competition Hollow Stainless Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long 20-OTL-NB-M 2:1 compression with flat-top pistonsProduct Description: Exhaust Valve Competition Hollow 1. 880 in Head 11 32 in Valve Stem 5. 450 in Long Stainless Big Block Chevy Set of 8 Ferrea Racing Components are engineered to excellence! For the past 40 years, 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