IRON 165 ST 1.94/1.50

The Dart 10024361A Iron Eagle Cylinder Head is a high-performance, bare cylinder head engineered for Small Block Chevrolet (SBC) engines, particularly those used in racing applications or pre-1966 vehicles. Constructed from durable cast iron with a natural finish, this head is designed for straight spark plugs. Key specifications include a 165cc intake runner volume, 67cc combustion chamber volume, 1.94-inch intake valve diameter, and 1.50-inch exhaust valve diameter. The head features a rectangle intake port shape and a square exhaust port shape, with a 1.25-inch spring diameter. It is Wissota Approved, indicating its suitability for specific racing series. Due to its intended use, this head is not emissions legal for street use on post-1966 vehicles.