Vibrant -20AN Flare to AN Straight Thread (1-5/16-12) w/ O-Ring Adapter Fitting

20 Male AN Flare x -16 Male ORB Straight Adapter w/O-Ring. Title: Vibrant Performance - 16847 - -20 Male AN Flare x -16 Male ORB Straight Adapter w/O-Ring. Vibrant Performance adapter fittings are lightweight and constructed from 6061 aluminum alloy.