Ferrea BBC C/P 1.900 Exhaust Valves 5.525 OAL Computech Systems M aluminum heads including the

M aluminum heads including the fast-burn aluminum heads and may be used on 1969 thru 1986 cast iron heads by drilling and tapping one hole for the upper mounting point

640" ID that works with our 950

Irridium Yellow Dark

Kit accepts wheelie bar wheels up to 1

1976-1986 Chevrolet Chevette

Ferrea BBC C/P 1.900 Exhaust Valves 5.525 OAL Computech Systems M aluminum heads including theProduct Description: Exhaust Valve Competition Plus 1. 900 in Head 11 32 in Valve Stem 5. 525 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