The Edelbrock Fuel Pressure Regulator #1789 is ideal for providing consistent pressure in Edelbrock 94 or other low pressure carburetor applications. It features two 3/8 NPT outlets, one 3/8 NPT inlet and is adjustable from 1 to 4 psi. Finished off in c Product Features:0.375 in. Inlet Port Diameter0.375 in. Outlet Port DiameterAdjustable 1 To 4 psiNon-Return StyleBillet Aluminum
