Low Pressure Control Scale: The 1 4 scale supports carburetor setups where need a regulator selected for repair or replacement work. 3/8 Inch Port Layout: A 1 inlet and 2 outlet configuration helps users confirm port quantity and thread specification before planning line routing or installation tasks. Compact Metal Regulator Body: The metal body, threaded connection points, red port inserts, and compact mounting footprint engine bay placement without unsupported fitment claims. Replacement And Tuned Auto Use: Designed for compatible carburetor setups, this regulator supports repair, replacement, or tuned auto projects without all vehicle claims. Conservative Package : Includes 1 set adjustable pressure regulator; confirm vehicle fitment, 12 804 matching, and required accessories before installation.