SBC Chrome EGR Block Off Plate. Block off plate fits Gen 1 SBC manifolds equipped with EGR valve from 1970-1992. It is made of steel and features a chrome finish. The gasket is included with the plate. This block off plate allows you to seal the EGR passage on your intake manifold for off-road racing use. Please check your manifold and confirm the shape of your EGR valve before purchasing. Fits OEM manifolds or aftermarket manifolds such as Edelbrock, Holley, Weiand etc.
** Will not fit early vortec aluminum intake manifolds. Check the shape of your egr valve and manifold. Please check to make sure this is the correct shape for your application before purchasing.