This is the Fuel Lab Universal Adjustable Fuel Pressure regulator. These come in a red finish, and are compatible with most fuel types such as gasoline, ethanol, methanol, and diesel.
This will be a perfect addition to your built fuel system. Constructed out of billet aluminum with versatile mounting brackets gives this FPR many suitable mounting provisions to your liking. These FPR's also accept port style, as well as non port style union fittings without any interference. There is a fine thread pitch for accurate fuel pressure adjustments. There is a 1/8 in. NPT port for an external pressure gauge.