Ferrea Competition Plus Valve Stainless Intake 2.020" Head 5/16" Valve Stem 5.010" Long - Small Block Chevy - Set of 8 10000405 5-1/4 in Radius

5-1/4 in Radius

1972-1972 GMC K15/K1500 Pickup

the importance of differential temp can't be understated

1974-1988 Chevrolet Caprice

Ferrea Competition Plus Valve Stainless Intake 2.020" Head 5/16" Valve Stem 5.010" Long - Small Block Chevy - Set of 8 10000405 5-1/4 in RadiusProduct Description: Intake Valve Competition Plus 2. 020 in Head 5 16 in Valve Stem 5. 010 in Long Stainless Small 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