The Edelbrock Victor Ram 23-degree intake manifold base for Chevrolet 262–400 small-block V8s is a tunnel-ram style base designed to control high-velocity mixture flow at very high engine speeds. Suited to drag race engines operating in the 6,500–10,000 rpm range and race boats above 7,000 rpm, it won’t fit raised-port heads or 1987-and-later cast-iron Chevrolet heads.
Edelbrock Manifold Bottom Victor Ram