Intake Manifold 2028 for Chevy Gen 1 Small Block Vortec 5.0L/305 5.7L/350 Engine. This manifold fits Vortec style engines only. For Engine: SBC 305,350.
EGR Or NON EGR: NON-EGR. Requires Aftermarket Fuel Rails: No. Carburetor Mounting: 4150/4160 style carburetor. Intake Port Dimensions:2.06"x 1.18". Chevy small block Gen I.As shown in the picture above.