Russell 640241 -6 AN Carburetor Adapter Fitting Designed to match with all Russell performance hose and hose ends Comes with an ultra-bright endura finish Fits Edelbrock Thunder Series, Performer Series and Carter AFB carburetors with 5/8-20 thread Fuel filter is not included and is sold as a pair The fitting sizes are 5/8-20 with banjo thread attachment and -6 AN with Male thread attachment