The ports measure 2.00" by 2.625" and the manifold is in good condition with no cracks or stripped threads. Opening in the blower manifold is 15.750" x 4.00" which has been O-ringed for a superior seal between the blower and the blower manifold and the racer can run a roots or screw type blower on this manifold as there is room to drill different bolt patterns for different blowers. Manifold weights thirty one pounds and is 7.50" tall from deck surface to blower mounting surface.
Note: This is a used item. This item might have been taken in on a trade. RBS may have inspected this item and deemed re-usable. There is no warranty expressed or implied with this item.