King transparent competition fuel pressure filter and regulator. 85mm diameter. Exclusive use in carbureted vehicles. Adjustable from 0 to 1 bar. This regulator is perfect for adjusting fuel pressure at the carburetor inlet. Pressure adjustment via the top screw that acts directly on the membrane. Gasoline is filtered through a replaceable paper filter cartridge. Range 0 to 1 bar. Accuracy: 0.1 bar. Dimensions: Height: 130 mm, width: 116 mm, weight: 370 grams, inlet and outlet diameters: 8 mm.