Fancy pancake air cleaner. Has copper gauze element. Use as a dry element or spray light oil in the gauze for even better filtration. Fits any carb with a outside diameter of 2 1/8 to 2 1/4 inches. This was taken apart and media blasted. The base was refinished in Argent silver. The lid is semi-gloss black. There are a few very light ripples in the lid. Underneath, the lid has a felt pad. It’s a little worn but still firmly attached. You can add a decal if you like. The price is $100 plus $15 for USPS Priority Mail. PayPal or money order or your check.