Size: 8AN to -6AN, The thread size of 6AN is 9/16-18 UNF, 8AN is 3/4-16 UNF. 1X 8AN Flare to 6AN ORB Male Fuel Rail Adapter Fitting. Wheel Spacer Adapter. Color: Black. Add to Favourites. We also have a high-standard team, qualified by authorized organizations to ensure products are of the highest quality.
