CrbFuelPresrRgultr, Fuel Regulator, Fuel Regulator; 5/16 in. And 3/8 in. ID Fuel Line; Incl. Fittings/Hoses/Clamps; Race Only; Use Teflon Tape PN[2842G] On Threads;, Adjusts from 1 to 6 pounds. Includes fittings, hose and clamps., Easily Select Pressure Settings, Easy - Quick Installation, Fuel Pressure Regulator