Holley In-Tank RetroFit Fuel Module - 255 LPH 721025 Perfect for building custom dash

Perfect for building custom dash panels or when adding mechanical gauges to replace existing gauges or warning lights

600 in Shank Diameter

a "must have" item when using a Fresh Air System in your car

1977-1984 Cadillac DeVille

Special small run bearings/bushings: For prototype or block salvage

Holley In-Tank RetroFit Fuel Module - 255 LPH 721025 Perfect for building custom dashAre you interested in an EFI retrofit kit, but just can't get past the complication of the fuel system? Holley is proud to introduce their Universal In Tank Retrofit Fuel Modules! Available in return and returnless versions, you can rest assured Holley has the solution you need for your EFI fuel pump woes. Now you can convert your factory tank or fuel cell to an in tank EFI fuel system quickly and easily! And add the benefits of a Holley Hydramat in