Edelbrock 2970 super victor professionally ported by Chad Speier of Speier Racing Heads. Makes great power used in Engine Masters Challenge (Henderson Powersports/Speier racing SBC.  Includes a new set of Felpro 1245 cut to fit manifold gasket set. Has custom fabricated oil splash shield to keep hot oil off bottom of intake. Please note. The origional 4500 bolt pattern was filled with JB weld and 4150 pattern drilled to meet rules. Also holes in the valley tray of intake are threaded 3/8 and 1/4 in NPT and can easily be plugged. Look at pics close. Sold as is no returns. In usable condition no prob.