The Allstar Performance Fuel Pump Fitting 5/8-18 To 10AN is a precision-engineered adapter designed for performance and durability. Made from high-grade steel with a zinc oxide finish, it ensures reliable connection and corrosion resistance. With its straight design and optimal dimensions of 4.0 inches in length, 2.0 inches in width, and 1.25 inches in height, it seamlessly fits into various setups. Ideal for motorsport applications, it belongs to the Fittings, Hoses, and Valves category, specifically in AN-NPT Fittings and Components.