The P/N 701-1BD BLACK DIAMOND® intake manifold is designed for square-bore carburetor applications on 1957-86 262-400cid Small Block Chevrolet engines and SBC engines equipped with 1987-91 L98 aluminum Corvette cylinder heads (non-EGR applications). Also, this manifold will work with any SBC engine equipped with aftermarket cylinder heads, as long as they have a standard port flange opening and bolt hole locations.
This 180° dual plane intake manifold is designed to provide the best performance for stock to street-performance engine applications to a maximum engine speed of 5500 RPM.
This manifold comes with our exclusive Black Diamond® high temperature coating that is impervious to under hood chemicals and fuels. The black satin finish is highly durable, reduces fuel temperature by 6%, and provides a showroom appearance.
Limited 90 Day
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.