Offenhauser Dual-Port aluminum V8 intake manifold on a bench, fo…

Cast-aluminum Offenhauser Dual-Port V8 intake manifold shot from above on a wood bench, with the square-bore four-barrel carburetor flange in the center and "DUAL-PORT PATENT PEND" cast into the plenum side. Both cylinder-head port faces and the front water outlet opening are visible, watermarked Terry Rosebush Motorsports.

AI caption January 2011 · Photo 752 of 1000