Upgrade your fuel system with the revolutionary Bolt-on Flange FFFSC! Designed for convenience and durability, this game-changing accessory is a must-have for any fuel-related application. With its recessed and protected fill point, you can say goodbye to messy spills and costly accidents. The 2″ female NPT threads ensure compatibility with standard fuel receivers, check valves, or a pressureless shut-off valve, giving you ultimate flexibility. Engineered with a 5-5/16″ x 7/16″ bolt pattern, installation is a breeze. Don’t settle for subpar fittings when you can have the best.