Part # 1933： Fits any 4-bolt - 4bbl to any 4-bolt - 2bbl manifold and/or 4-bolt - 2bbl to any 4-bolt - 4bbl manifold (except spread-bore applications) (will not fit Quadrajet). Measures 1" nominal height of adapter only without gasket. These carburetor adapter kits install quickly and easily. Gaskets, studs, nuts and washers are included. Adapters are made of diecast aluminum. Description: .
