This carburetor air cleaner kit is a 14 inch diameter and features a Chevrolet lettering on the top cover. Also included is a Bowtie logo style center air cleaner nut. They are manufactured from high quality steel material and comes with a great looking black crinkle finish. Overall installed height when on the carburetor is 3.00 inches. A high flow paper air filter is included. This is an officially licensed GM Performance Parts product. Sold as one complete kit. Backed by a limited 30 day factory warranty.