Ferrea Super Alloy Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Big Block Chevy F1271P-1 Shop Towels Mounting surface has OEM thickness

Mounting surface has OEM thickness plus provisions for rear mounted dry sump pump and starter

Performance mechanical advance springs

Great Long Lasting Appearance

7/8-20 in Dual Outlets

Steering is one of the most critical systems in any vehicle

Ferrea Super Alloy Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Big Block Chevy F1271P-1 Shop Towels Mounting surface has OEM thicknessProduct Description: Exhaust Valve Super Alloy 1. 880 in Head 11 32 in Valve Stem 5. 450 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