Stand out from the crowd with a magnificent looking Aeroflow air cleaner. These air cleaners are stamped from high quality steel. Available in many different great finishes and styles for that custom look you are after. Chrome-plated or black finish with reusable/washable or paper elements. Aeroflow air filter assemblies work with all popular standard 4150 (5-1/8" / 130mm) carburettors and 4500 Dominator (7-5/16" /186mm) carburettors. The 14" (355.60mm) air filter assemblies come with a drop base that sits 1-1/8" (28mm) below the carburettor.