Manifold fits a 1206 type intake gasket but can be ported up to a bigger 1209 intake gasket if need be. This manifold comes with blower stud kit, gaskets, manifold O-ring, SFI burst panel and burst panel frame with mounting hardware. The intake will fit a 6-71 thru 14-71 blower and fits small block Chevys 283, 302, 327, 350, 400 and many other aftermarket block and head combinations. The floor has been radiused to allow better fuel distribution.
Manifold is a satin aluminum finish and weights 38 pounds. Manifold from deck surface to blower surface is 5.50". Ports measure 2.100" x 1.200" out of the box. There is plenty of material for the buyer to port larger if needed. Manifold is machined for an SFI burst panel as well as port nozzle injection.