Edelbrock Victor 440 intake manifold for competition and high-rpm 413-426-440 c.i.d. Chrysler V8's. Victor 440 has all-new runner design that delivers maximum power from 3500-7500 rpm. Single-plane intake manifold includes nitrous bosses and designed for square-bore carburetors. Dual carburetor bolt hole patterns are provided for both standard and Thermo-Quad carbs. Has sufficient carburetor pad material for conversion to a Thermo-Quad carburetor for Super Stock applications. Match this race-winning manifold with Edelbrock Performer RPM Chrysler 440 aluminum cylinder heads #60189 or #60929 or Victor heads #77919 or #77929 for maximum performance. Will not fit 1962-64 Max Wedge heads. The #7798 valley cover is required when used with Edelbrock Victor Series heads.