Aeroquip's Aluminum Carburetor And Fuel Pump Adapter Fittings offer a quality product that results in superior performance, which has made them the choice of champions for over 50 years. Aeroquip's fittings look as good as they perform and are available for most Holley applications to ensure top performance. Ensuring adequate flow and a leak-free connection of your performance carburetor or fuel pump is crucial to getting the most out of your vehicle. Engineered to exceed industry tolerances, these adapter fittings are user friendly for easy installation and provide worry free reliability.