These weld-in mounting rings allow the use of a modern in-tank EFI fuel module in your custom or modified fuel tank. Most late model GM, Mopar, and Ford factory fuel modules have been standardized to a common size with a thin 6" diameter hat at the top of the fuel module. Choose from aluminum, steel, or stainless steel mounting ring for easy welding (use same material as your fuel tank). Features: Weld-In Fuel Module Mounting Boss – Ideal for Custom Fabricated or Modified Fuel Tanks. Designed to Work with Most Pump Modules That Have a 6” Diameter Hat. Fits Most Late Model GM, Dodge/Chrysler And Ford Fuel Pump Modules – USCAR Auto Industry Standard Design.
