Russell 640270 Red and Blue Anodized Aluminum -6 AN Carburetor Banjo Adapter Fitting Fitting sizes are 5/8-20 thread and -6 AN Male thread Made of aluminum with blue and red anodized finishes They are made in an assortment of anodized-aluminum designs to adapt AN-style hose to most carburetor inlets Fuel filter is not included and is sold as a pair