PRE-ASSEMBLED stainless steel braided -06AN fuel line (fuel log) with swivel fittings INCLUDES two T-connectors; one with plugged 1/8" NPT port for a pressure tap and another for a return line OPTIONAL PRESSURE GAUGE (available separately) can be added to the 1/8 “ NPT port EXTENSION FITTINGS have radiused outlets for better flow & relocated hexes for easier servicing EXTRA ELBOW FITTING for use with a traditional system where the regulator is mounted before the carburetor Dual Feed Fuel Line KitFits Holley Dual Feed Carburetors (7/8"-20 Threads)-06AN Male InletBlack