The Russell Performance -6 AN Carb Fuel Pump Adapter Fittings Endura 640331 is a high-quality fitting designed for use in auto performance parts specifically in the fuel system. Made by the reputable brand Russell, these adapter fittings feature a -6 AN size for compatibility with various fuel pumps. This performance part is specifically designed for the Endura model, ensuring a perfect fit and optimal performance. Additionally, it is a genuine manufacturer part, not a modified or non-domestic product, making it a reliable choice for enhancing your fuel system's efficiency.