Mr Gasket carburetor adapter. This adapter allows use of a spread bore
4bbl Quadrajet carburetor (2 big holes, 2 small holes) for use on
factory/aftermarket 4bbl intakes with the square bore mounting flange (4
holes of equal size). Adapter is approx. .750" thick. |
If using this on a factory shaker, it will raise the carburetor by
nearly 1", making modifications required and/or removal of the factory
air cleaner to maintain the shaker.